Delhi SI CPO Nov 25 Shift-2

For the following questions answer them individually

Pointing to a portrait of a lady, Kanika said, “Her daughter-in-lawis the wife of my son’s grandfather’s only son.” How is the lady in the portrait related to Kanika?

Select the correct option that indicates the arrangementof the following words as they appear in an English dictionary.

1. Boatyard
2. Boathouse
3. Boater
4. Boatman
5. Boating

If ‘x' means ‘addition’, ‘+’ means ‘multiplication’, ‘+’ means ‘subtraction’, and ‘-’ means ‘division’, then what is the value of the following expression?
$$16-4\times 12 \div +18$$

Which two digits and signs can be interchanged so as to balance the given equation?
$$25 - 9 + 42 \div 6 \times 7 =17$$

Select the option in which the numbers share the samerelationship as that shared by the given pair of numbers.
48:60

Six persons P, Q, R, S, T and U were sitting around a hexagon table facing the centre. U was sitting opposite to P, who was to the immediate left of R. S was sitting to the immediate right of U, and T was exactly between P and S. What was the sitting location of Q?

In a certain code language, if TRAILERis written as RPYGJCP, then how will PEACOCKbewritten in the same code language?

A tap can fill up a tank of 1250 litres in 4 hours, whereas another tap can fill the same tank in 8 hours. An outlet tap can empty that tank in 6 hours.If all the three taps are opened simultaneously, then how much time will it take to fill the tank completely?

Hritik went straight eastward from his office and took a right turn after travelling 4 km. From here, he covered a distance of 3 km and again took a right turn. After covering a distance of 4 km, he finally turned left and travelled striaght .In which direction was Hritik moving at the end?

Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the
statements.
Statements:

All bats are sticks.
No stick is a ball.

Conclusions:
I. No bat is a ball.
II.No ball is bat.

While going to school, Rohit goes straight for 2 km from his house, then takes a left turn and travels 4 km. From here, he takes a right turn, and after covering 2 km, he again turns right and finally travels 2 km to reach the school. If he was finally traveling towards the West, in which direction is his house from the school?

Threeof the following fourletter-clusters are alike in a certain way and oneis different. Pick the letter-cluster that is different from the rest

If in a coding system, SUBSTANCEis coded as 101 and SUPREME is coded as 94, then how will PORTRAIT be coded in the same coding system?

Rohitis ranked 18" from the top in his class. When counted from the bottom, he is ranked 36, Whatis the total numberof students in the class?

Select the correct sequence of mathematical signs to replace the * signs so as to balance the given equation.
24*4* 16*4*15 = 85

Ina certain coding system, ‘mango is sweet’ is coded as ‘629’, ‘mango tree is tall’ is coded as ‘7289’, and‘tall tree is healthy’ is coded as ‘5287’. What is the code for ‘healthy’ in this coding system?

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
RUBBER : BURREB :: CATTLE :

In a certain code language, if CARPENTER is written as ACEENPRRT, then how will BLACKSMITH be written in the same code language?

Select the correct option that indicates the arrangementofthe following terms in a logical and meaningful order.
1. Myna
2. Kite
3. Hununingbird
4. Koel
5. Bulbul

Ina certain coding system, ‘Watches are beautiful’ is coded as ‘856’, ‘Beautiful things are expensive’ is coded as '3845', and ‘Expensive things are preferred’ is coded as ‘3874’. How will ‘Watches are preferred’ be coded in this coding system?

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
FEEDBACK: DEABEFKC : : HIGHLAND :______

C is the mother-in-law of B; A is the elder son of C and the father of D. If B is not the wife of A, then howis B related to D?

Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:
All wolfs are dogs.
All dogs are jackals.
Conclusions:

I. All wolfs are jackals.
II.All jackals are wolfs

The cost of four cycle tyres and three tubes is ₹720, whereas the cost of three cycle tyres and four tubes is ₹610. What is the cost of a tube?

Three of the following four letter-clusters are alike in a certain way and one is different. Pick the letter-cluster that is different from the rest.

With which of the following sports are the teams ‘Chennai Superstarz’, ‘Awadhe Warriors’
and ‘Mumbai Rockets’ associated?

At the 65th Filmfare Awards, the film ‘Gully Boys’ did NOT win the award for which of the
following categories?

One of the main reasons for the defeat of Nawab Siraj-ud-daulah in the Battle of Plassey
was that the forces led by ______, one of his commanders, never fought the battle.

The phenomenon whereby the female gamete undergoes development to form new
organisms without fertilisation in some organisms like rotifers, honeybees, some lizards
and birds is called:

The climate of Assam can be described as:

Which of the following statements is NOT true about the game of Kho Kho?

According to a law postulated by ______, the amounts of different substances liberated by
the same quantity of electricity passing through the electrolytic solution are proportional to
their chemical equivalent weights.

Bhootada Kola is a spiritual folk dance in which some rituals involve walking on a bed of hot
coal and is practised in coastal districts of ______.

Gandhiji’s first major public appearance was at the opening of the Banaras Hindu University
(BHU) in ______.

The picture shown here is the symbol of the ______.

Screenshot_117

In pre-independent India, Dadabhai Naoroji was the first to discuss the concept of a ______.

Name the scheme launched by the Government of India in 2015-16 with an aim to ensure
water security through per capita availability of water in the country.

------------ is a festival of Zoroastrian origin which marks the day of vernal equinox in March every year and is celebrated by Pars is in India.

Actor Kamal Haasan is the Founder President of the political party ______.

____________solids are formed by the three-dimensional arrangements of cations and anions
bound by strong coulombic (electrostatic) forces

With which of the following sports are the teams ‘Bengal Warriors’, ‘Haryana Steelers’ and
‘Bengaluru Bulls’ associated?

______ is one of the important crafts of Uttar Pradesh which entails delicate traditional hand
embroidery on fabrics like chiffon, muslin, organza, organdie and silk.

Former cricketer Gautam Gambhir contested the Lok Sabha elections, 2019, from the ______
constituency on a Bharatiya Janata Party ticket.

What do we call creatures like bacteria , virus , fungi, protozoa, worms, etc . Which cause diseases in human beings?

Maria Irudayam, who is a two-time world champion and a nine-time national champion, is
associated with the game of ______.

_____ is a situation of very low rate of interest in the economy where every economic agent
expects the interest rate to rise in future and consequently bond prices to fall, causing
capital loss.

Muzaffar Hussain Baig who was awarded the Padma Bhushan in 2020 is a member of the

______ waves include visible light waves, X-rays,gamma rays, radio waves, microwaves,
ultraviolet and infrared waves.

A policy which involves fixing the maximum size of land which could be owned by an
individual is called ______.

______ is a naturally occurring phenomenon that is responsible for the heating of the Earth’s
surface and atmosphere.

Dr Harsh Vardhan, India’s Minister of ______, was elected the Chairman of the World Health
Organization’s Executive Board on 22 May 2020.

The Cabinet Minister in NDA - 2 Government as on 30 June 2020 for the Ministry of External
Affairs is ______.

In a galvanic cell, the half-cell in which oxidation takes place is called ______ and it has a
negative potential with respect to the solution.

Anilkumar Manibhai Naik was awarded the Padma Vibhushan Award, 2019 for his
contribution in the field of ______.

An unexpected rise in sales of a product leads to ______.

An Enquiry into the Nature and Cause of the Wealth of Nations’ is an influential work by
economist ______

As per the ‘India State of Forest Report’, 2019, the total forest and tree cover is ______ % of
the total geographical area of India.

Which of the following statements is NOT true about C Rajagopalachari?

_______Law of independent migration of ions states that limiting molar conductivity of an
electrolyte can be represented as the sum of the individual contributions of the anion and
cation of the electrolyte.

Gandhiji hoped that by coupling non-cooperation with ______, India’s two major religious
communities, Hindus and Muslims, could collectively bring an end to colonial rule.

Tumours that normally remain confined to their original location and do not spread to other
parts of the body and cause little damage are called ______ tumours.

In order to overturn the British rule through arms, the Kakori Conspiracy was planned by the
members of the ______ in 1925.

The ______ is a single string musical instrument made using a bamboo and a gourd, mostly
used by traditional folk singers in Maharashtra.

Which Indian state is bordered by Bhutan and Arunachal Pradesh to the north; Nagaland and Manipur to the east; Meghalaya, Tripura, Mizoram and Bangladesh to the south; and West Bengal to the west?

The phenomenon of deviation of light rays from their original path, when they pass from one medium to another, is called ______.

Study the given histogram that shows the marks obtained by students in an examination and answer the question that follows.

The number of students who obtained less than 250 marks is what per cent more than the number of students who obtained 400 or more marks? (correct to one decimal place)

The internal length, breadth and height of a cuboidal room are 12 m, 8 m and 10 m,respectively. The total cost (in ₹) of white washing only all four walls of the room at the cost of ₹25 per $$m^{2}$$ is:

If the numeratorofa fraction is increased by 60% and the denominatoris increased by 40%, then the resultant fraction is $$\frac{16}{63}$$.The original fraction is :

Five bells ring together at the intervals of 3, 5, 8, 9 and 10 seconds. All the bells ring simultaneously at the same time. They will again ring simultaneously after:

The average age of 40 students of a class is 16 years. After admission of 10 new students to the class, the average becomes 15 years. If the average age of 5 of the new students is 11 years, then the average age (in years) of the remaining 5 new student is :

The following pie chart shows percentage expenditure of a country on different heads. The total expenditure is 1,680 (in billions). Study the chart and answer the question.

The central angle of the sector representing expenditure on Interest payment is:

A’ssalary is 35% more than B’s salary. How muchpercent is B’s salary less than that ofA’s?
(correct to the nearest integer)

A sum of ₹36,000 is divided into two parts, A and B, such that the simple interest at the rate of 15% p.a. on A and B after two years and four years, respectively, is equal. The total interest (in ₹) received from is:

P and Q together can do a work in 12 days. P alone can do the same work in 36 days. In how many days can Q alone complete two-third part of same work?

In an entrance examination at different centres, a total of 25, 30, 40, 45, 60 and 100 students appeared. The pass percentagesofthe different centres are 20%, 30%, 35%, 40%, 50% and 75%, respectively. The pass percentage of the entrance examination is: (correct to the nearest integer)

Study the given histogram that shows the marks obtained by students in an examination and answer the question that follows

If the total marks obtained by students be represented as a pie chart, then the central angle of the sector representing marks 200 or more but less than 300, is: (correct to the nearest degree)

The speed ofa boatin still water is 15 km/h, and the speed of the current is 5 km/h. In how muchtime (in hours) willthe boat travel a distance of 60 km upstream and the same distance downstream?

The number of students in Class XI in Science, Arts and Commerce streams of a school over a period of 4 years (2011 - 2014) has been depicted through the bar chart given below.

What is the difference between the averages of the number of Science and Commerce students in the given class over he given period of 4 years time ?

Acan complete a certain work in 35 days and B can complete the same work in 15 days. They worked together for 7 days, then B left the work. In how many days will A alone complete 60% of the remaining work?

In a circle with centre O, AD is a diameter and AC is a chord. Point B is on AC such that OB = 7 cm and $$\angle OBA = 60^\circ$$. If $$\angle DOC = 60^\circ$$, then what is the length of BC?

Ramesh spends 40% of his monthly salary on food, 18% on houserent, 12% on entertainment, and 5% on conveyance.Butdue to a family function, he has to borrow ₹16,000 from a moneylenderto meetthe expenses of ₹20,000. His monthly salary is :

A,B, C subscribe a sum of ₹75,500 for a business. A subscribes ₹3,500 more than B, and B subscribes ₹4,500 more than C. Out ofa total profit of ₹45,300, how much(in ₹) does A receive?

In $$\triangle ABC, \angle A = 54^\circ$$. If I is the incenter of the triangle, then the measure of $$\angle BIC$$ is:

Let A and B be two towers with the same base. From the mid point of the line joining their feet, the angles of elevation of the tops of A and B are $$30^\circ$$ and $$45^\circ$$, respectively. The ratio of the heights of A and B is :

The following pie chart shows percentage expenditure of a country on different heads. The total expenditure is ₹1, 680 (in billions). Study the chart and answer the question.

The expenditure on Education is what percentage less than the expenditure on Defence?

Let A and B be twocylinders such that the capacity ofA is the same as the capacity of B. Theratio of the diameters ofA and B is 1 : 4. Whatis the ratio of the heights ofA and B?

A train covers 400 km at a uniform speed. If the speed had been 10 km/h more, it would have taken 2 hours less for the same journey. Whatis the usual time taken (in hours) by it to complete the journey?

The following pie chart shows percentage expenditure of a country on different heads. The total expenditure is ₹1,680 (in billions). Study the chart and answer the question.


The expenditure for Proceeds to state (in billions ₹) is:

The value of $$\frac{2}{3}\div\frac{3}{10} $$ of $$\frac{4}{9}-\frac{4}{5}\times1\times\frac{1}{9}\div\frac{8}{15}+\frac{3}{4}\div\frac{1}{2}$$ is:

A pump can fill a tank with water in 1 hour. Because of a leak, it took 1 $$\frac{1}{3}$$ hours to fill the tank. In how many hours can the leak alonedrain all the water of the tank whenit is full?

When a number is successively divided by 3, 4 and 7, the remainder obtained is 2, 3 and 5, respectively. What will be the remainder when 42 divides the same number?

An article was soldat a loss of 13.5%. If it was sold for ₹1,104 more, then there would have been profit of 9.5%. The cost price of the article was :

The simple interest on a sum of moneyat 10% per annum for 2 years is ₹8,100. What would be the compound interest (in ₹)on the same sum for the same period at 15% p.a , when the interest is compounded yearly? (nearly to 1)

On a marked price, the difference of selling prices with a discount of 35% and two successive discounts of 20% and 15%, is ₹504. The marked price of the article (in ₹) is:

The sides PQ and PR of $$\triangle PQR $$ are produced to points S and T, respectively. The bisectors of $$\angle SQR$$ and $$\angle TRQ$$ meetat U. If $$\angle QUR = 59\circ$$, then the measure of $$\angle P$$ is:

The number of students in Class XI in Science, Arts and Commerce streams of a school over a period of 4 years (2011 - 2014) has been depicted through the bar chart given below.

What is the average of the number of Arts students in the given class over the given period of 4 years?

Ina school, $$\frac{5}{12}$$ of the number of students are girls and the rest are boys $$\frac{4}{7}$$ of the number of boys are below 14 years of age, and $$\frac {2}{5}$$ of the number of girls are 14 years or above 14 years of age . If the number of students below 14 years of age is 1120, then the total number of students in the school is

Thebaseof triangle is equal to the perimeter of a square whosediagonal is 9 $$\sqrt{2}$$ cm,andits height is equalto the side of a square whosearea is 144 $$cm^{2}$$. Thearea ofthe triangle (in $$cm^{2}$$) is:

A ladder is resting against a wall, The angle between the foot of the ladder and the wall is $$45^\circ$$ and the foot of the ladder is 6.6 m away from the wall. The length of the ladder(in m)is:

On the marked price of ₹1,250 ofan article, three successive discounts of 5%, 15% and 20% wereoffered, The amount(in ₹) of discount received by a customer is:

If $$\cot \theta = \frac{1}{\sqrt{3}}, 0^\circ < \theta^\circ < 90^\circ$$ then the value of $$\frac{2 - \sin^{2} \theta}{1 - \cos^{2} \theta} + (\cosec^{2} \theta - \sec \theta)$$ is:

Two circles of radii 15 cm and 10 cm intersect each other and the length of their common chord is 16 cm. What is the distance (in cm) between their centres?

The fasting blood sugar level (F) and the post prandial blood sugar level (PP) of a patient was monitored for four weeks W1, W2, W3, W4, and the readings (in mg/dl) for the four weeks are as follows:
F/PP: 170/220, 150/180, 120/150, 90/120.
These have been presented through a bar graph. The normal rangeis considered to be:
F/PP: 70 - 100/100 - 130.

During which week was the fasting blood sugar level of the patient approximately 115.4% above the upper limit of normal pp blood sugar level?

Study the given histogram that shows the marks obtained by students in an examination and answer the question that Students follows.


The number of students who obtained less than 200 marks is:

Two pipes A and B can fill a cistern in $$12\frac{1}{2}$$ hours and 25 hours, respectively. The pipes are opened simultaneously and it is found that due to a leakage in the bottom, it took 1 hour 40 minutes more to fill the cistern. When the cistern is full, in how much time will the leak empty the cistren?

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
The exam was not so easy that we had expected.

Select the most appropriate meaning of the given idiom.
High time

Identify the segment in the sentence which contains a grammatical error.
He is over eighty and dare not read without glasses .

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
Suman performed at the festival well yesterday.

Select the most appropriate meaning of the given idiom.
Apple of discord

Identify the segment in the sentence which contains a grammatical error.
I am suitably dressed for the occasion, am I?

Select the most appropriate one-word substitution for the given group of words.
Downfall that satisfies natural justice

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
I looked anywhere for my puppy but could not find it.

Select the most appropriate one-word substitution for the given group of words.
Travelling under a name other than one’s own

In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.
Malti had to wait long to see her son, Abhik. She had worked hard to (1)______ her husband’s last wish that Abhik should (2)______ his higher education at Cambridge. Abhik (3)______ to be meritorious and hardworking and had secured a seat. Making ends meet was (4)______ and a trip back home in the vacation, (5)______ for the mother and son.

For the following questions answer them individually

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.

Have taken permission , Shivam went horse riding.

Identify the segment in the sentence which contains a grammatical error.
Either Ramesh or Reema have the keys to the cupboard.

Identify the segment in the sentence which contains a grammatical error.
The information you are asking for is quite irrelevance.

Identify the segment in the sentence which contains a grammatical error.
She will come to work though it doesn’t rain tomorrow.

Select the most appropriate one-word substitution for the given group of words.
Irresistible impulse to steal

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
I am certain Ashok has finished his work by tomorrow.

Select the most appropriate meaning of the given idiom.
Sitting on a gold mine

Read the given passage and answer the questions that follow.

Early written symbols were based on pictographs (pictures which resemble what they signify) and ideograms (symbols which represent ideas). Ancient Sumerian, Egyptian, and Chinese civilizations began to adapt such symbols to represent concepts, developing them into logographic writing systems. Pictographs are still in use as the main medium of written communication in some non-literate cultures in Africa, the Americas, and Oceania. Pictographs are often used as simple, pictorial, representational symbols by most contemporary cultures.

Pictographs can be considered an art form, or can be considered a written language and are designated as such in Pre-Columbian art, Native American art, Ancient Mesopotamia and Painting in the Americas before Colonization. One example of many is the Rock art of the Chumash people, part of the Native American history of California.

An early modern example of the extensive use of pictographs may be seen in the map in the London suburban timetables of the London and North Eastern Railway, 1936-1947, designed by George Dow, in which a variety of pictographs was used to indicate facilities available near each station. Pictographs remain in common use today, serving as pictorial, representational signs, instructions, or statistical diagrams. Because of their graphical nature and fairly realistic style, they are widely used to indicate public toilets, or places such as airports and train stations. Because they are a concise way to communicate a concept to people who speak many different languages, pictograms have also been used extensively at the Olympics since 1964 Summer Olympics, and are redesigned for each set of games.

Pictographs can often transcend languages in that they can communicate to speakers of a number of tongues and language families equally effectively, even if the languages and cultures are completely different. This is why road signs and similar pictographic material are often applied as global standards expected to be understood by nearly all.

A standard set of pictographs was defined in the international standard ISO 7001: Public Information Symbols. Other common sets of pictographs are the laundry symbols used on clothing tags and the chemical hazard symbols as standardised by the GHS system. Pictograms have been popularised in use on the web and in software, better known as ‘icons’ displayed on a computer screen in order to help users navigate a computer system or mobile device.

Pictographs are used in Olympic games because:

what is the passage mainly about?

Which of the following is an early example of use of pictographs in modern times?

Which of the following statements is NOT true?

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