Delhi SI CPO Nov 25 Shift-1

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For the following questions answer them individually
Delhi SI CPO Nov 25 Shift-1 - Question 1

In a certain coding system, ‘Read This book’ is coded as ‘689', ‘This Book Is useful’ is coded as ‘9675’, and ‘Useful Book is good' is coded as ‘5479'. What is the code for ‘This Book Is good’ in this system ?

Delhi SI CPO Nov 25 Shift-1 - Question 5

In a family of five members,P is Q’s sister and R is Q’s mother. S is R’s father and T is S’s mother. How is P related to S ?

Delhi SI CPO Nov 25 Shift-1 - Question 7

$$X$$ is $$7^{th}$$ from the top while $$Y$$ is $$16^{th}$$ from the bottom in the class ranking. If they interchange their positions, then $$X$$ becomes $$21^{st}$$ from the top. What will be the position of $$Y$$ from the bottom?

Delhi SI CPO Nov 25 Shift-1 - Question 8

Which two numbers and two signs can be interchanged so as to balance the given equation?
$$16\times4+12\div4-15=59$$

Delhi SI CPO Nov 25 Shift-1 - Question 10

In a certain coding system, if OXBRIDGE is written as BDEGIORX, how will MOUTHFUL be written in the same coding system ?

Delhi SI CPO Nov 25 Shift-1 - Question 12

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.
ACTION : TCANOI : : BOTTLE : _____________

Delhi SI CPO Nov 25 Shift-1 - Question 14

Select the correct sequence of mathematical signs to replace the * signs so as to balance the given equation.
$$72\times12\times8\times6\times22=32$$

Delhi SI CPO Nov 25 Shift-1 - Question 18

While coming home from school at 5 p.m., Ketaki’s shadow was falling to her left. in which directions is the school from her home ?

Delhi SI CPO Nov 25 Shift-1 - Question 19

In a certain coding system, ‘how are you’ is coded as ‘639’, ‘are you fine today’ is coded as ‘6453’,as ‘58’. What Is the code for ‘today’ in this system ?

Delhi SI CPO Nov 25 Shift-1 - Question 23

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:
Some cats are rats.
All rats are mice.

Conclusions:
I. Some cats are mice.
II. Some mice are cats.

Delhi SI CPO Nov 25 Shift-1 - Question 27

John went straight from a hotel and turned left after covering 3 km and travelled 5 km in that direction to reach point X. From here, he took a right turn and travelled 4 km, and again took a right turn and travelled 4 km. From here, he took a turn to reach point X straight. If John is now moving towards the North-West direction, in which direction did he start moving from the hotel ?

Delhi SI CPO Nov 25 Shift-1 - Question 28

In a certain coding system, if CHICANERY is written as DNODTHVKS, how will CRANE be written in the same coding system ?

Delhi SI CPO Nov 25 Shift-1 - Question 29

Three statements are given, followed by three conclusions numbered I, II and III. 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:
I. All covers are red.
Il. All red are magazines.
III. Some magazines are books.

Conclusions:
I. Some books are red.
II. Some magazines are covers.
Ill. No cover is book.

Delhi SI CPO Nov 25 Shift-1 - Question 32

If “$$+$$’ is interchanged with ‘$$\times$$’, and ‘$$-$$’ is interchanged with ‘$$\div$$’, then which of the following equations is correct ?

Delhi SI CPO Nov 25 Shift-1 - Question 33

On a farm, there are 48 ducks, 42 goats and 10 cows with some attendants. If the total number of feet is 216 more than the number of heads, What is the number of attendants on the farm ?

Delhi SI CPO Nov 25 Shift-1 - Question 35

Indicating to a man in the photograph Ravish said, I am the only child of my parents but that man’s father is my father’s son. How is the man in the photograph related to Ravish?

Delhi SI CPO Nov 25 Shift-1 - Question 39

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.

Delhi SI CPO Nov 25 Shift-1 - Question 41

Select the correct option that indicates the arrangement of the following terms in a logical and meaningful order.
1. Answer writing
2. Answer Book
3. Admit Card
4. Question Paper
5. Examination form

Delhi SI CPO Nov 25 Shift-1 - Question 42

Five students, J, K, L, M and N are sitting on a bench facing the blackboard. K is sitting to the immediate right of M. who is sitting at the extreme left. If J is to the immediate left of L but exactly right of N, then who is sitting in the middle of the bench?

Delhi SI CPO Nov 25 Shift-1 - Question 47

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.
JEALOUSY : LAYSEJUO : : FUSEWIRE : __________

Delhi SI CPO Nov 25 Shift-1 - Question 48

One mother told her son, ‘’When you were born, my age was the same as your present age’’. If 5 years ago, the age of a son is 16 years, then find out the present age of the mother.

Delhi SI CPO Nov 25 Shift-1 - Question 49

Pick the logical and meaningful word order among the following options.
1. Mansion
2. Cottage
3. Palace
4. Cabin
5. Villa

Delhi SI CPO Nov 25 Shift-1 - Question 50

If in a coding system, FIXED is coded as 86 and COMPANY is coded as 101, then how will INTERIM be coded in the same coding system ?

Delhi SI CPO Nov 25 Shift-1 - Question 51

‘The Name you can Bank Upon’ is the slogan of which of the following banks?

Delhi SI CPO Nov 25 Shift-1 - Question 54

Which among the following bowlers was hit for six consecutive sixes in an over in a T20 International Men’s World Cup match ?

Delhi SI CPO Nov 25 Shift-1 - Question 55

Which of the following states came into being as the 23rd, 24th and 25th states of the Indian Union in 1987 ?

Delhi SI CPO Nov 25 Shift-1 - Question 58

In the context of Convention on Biological Diversities, the eleventh meeting of the Conference of the parties was held in October 2012 at:

Delhi SI CPO Nov 25 Shift-1 - Question 59

Which of the following Ministries releases the ‘Ease of Living Index’ in India?

Delhi SI CPO Nov 25 Shift-1 - Question 64

With symbols having their usual meanings, which one among the following is used as the standard for defining atomic mass unit?

Delhi SI CPO Nov 25 Shift-1 - Question 67

‘Those Days’ is the translated version of a Sahitya Akademi Award winning historical novel originally written by:

Delhi SI CPO Nov 25 Shift-1 - Question 70

The upward and downward growth of shoots and roots, respectively, in response to the pull of gravity is called ______.

Delhi SI CPO Nov 25 Shift-1 - Question 75

Which of the following books is NOT authored by Nirad C. Chaudhuri?

Delhi SI CPO Nov 25 Shift-1 - Question 82

Who among the following was the Chairman of the Committee for the Draft National Education Policy, which was approved by the Union Cabinet in 2020?

Delhi SI CPO Nov 25 Shift-1 - Question 89

‘Shishu’ ‘Kishore’ and ‘Tarun’ are the types of loans under:

Delhi SI CPO Nov 25 Shift-1 - Question 101

The given bar graph shows the number of students of two schools over a period of six years.

In the bar graph, what is the ratio of the students taken for years the 2008, 2012, 2013 together from school A to the students taken for the years 2009, 2010, 2011 together from school B?

Delhi SI CPO Nov 25 Shift-1 - Question 102

The value of $$\frac{40 + \frac{3}{4} of 32}{37 + \frac{3}{4} of (34 - 6)}$$ is:

Delhi SI CPO Nov 25 Shift-1 - Question 103

If two successive discounts, each of 20% on the marked price of an article, are equal to a single discount of ₹ 331.20, then the marked price (in ₹) of the article is:

Delhi SI CPO Nov 25 Shift-1 - Question 104

A, B and C started a business investing amounts of ₹ 13,750, ₹ 16,250 and ₹ 18,750, respectively. If B’s share in the profit earned by them is ₹ 5,200, what is the difference in the profit (in ₹) earned by A and C?

Delhi SI CPO Nov 25 Shift-1 - Question 106

A circle is inscribed in a triangle ABC. It touches side AB, BC and AC at points R, P and Q, respectively. If AQ = 2.6 cm, PC = 2.7 cm and BR = 3 cm, then the perimeter (in cm)of the triangle $$\triangle ABC$$ is:

Delhi SI CPO Nov 25 Shift-1 - Question 107

A ladder leaning against a wall makes an angle $$\theta$$ with the horizontal ground such that $$\tan \theta = \frac{12}{5}.$$ If the height of the top of the ladder from the wall is 24 m, then what is the distance (in m) of the foot of the ladder from the wall?

Delhi SI CPO Nov 25 Shift-1 - Question 108

The average of twelve numbers is 39. The average of the last five numbers is 35, and that of the first four numbers is 40. The fifth number is 6 less than the sixth number and 5 more than the seventh number. The average of the sixth and seventh numbers is:

Delhi SI CPO Nov 25 Shift-1 - Question 109

The following histogram shows the weights of students of class X in a school on a particular day. Total number of students enrolled in class X = 200.

The number of students weighing less than 55 kg is what percentage less than the number of students weighing 55 kg to 65 kg?

Delhi SI CPO Nov 25 Shift-1 - Question 110

A sum amounts to ₹ 7,562 in 4 years and to ₹ 8,469.44 in 5 years, at a certain rate per cent per annum when the interest is compounded yearly. If ₹ 10,000 at the same rate of interest is borrowed for two years, then what will be the compound interest (in ₹)?

Delhi SI CPO Nov 25 Shift-1 - Question 111

The radius of the base of a cylinder is 14 cm andits volumeis 6160 $$cm^3$$, The curved surface area (in $$cm^2$$) is:

(Take $$\pi = \frac{22}{7}$$)

Delhi SI CPO Nov 25 Shift-1 - Question 112

A train x running at 74 km/h crosses another train y running at 52 km/h in the opposite direction in 12 seconds. If the length of y is two-thirds that of x , then what is the length of y (in m)?

Delhi SI CPO Nov 25 Shift-1 - Question 114

The given histogram shows the height of the students.

What is the percentage of students whose height is in the class interval 165 - 175 ? (correct to the nearest integer)

Delhi SI CPO Nov 25 Shift-1 - Question 115

A person invested ₹ 12,000 on simple interest for 7 years to obtain a total amount of ₹ 20,400 on a certain annual rate of interest. What was the rate of interest to obtain the above amount?

Delhi SI CPO Nov 25 Shift-1 - Question 116

The given bar graph shows the number of students of two schools over a period of six years.

In the bar graph, what is the ratio of the average of total students from school B to the average of total students from school A?

Delhi SI CPO Nov 25 Shift-1 - Question 117

What is the sum of the digits of the least number which when divided by 15, 18 and 36 leaves the same remainder 9 in each case and is divisible by 11?

Delhi SI CPO Nov 25 Shift-1 - Question 118

The average weight of A, B and C is 65 kg. If the average weight of C and B is 61.5 kg, and the average weight of A and C is 68.5 kg, then the weight of C (in kg) is:

Delhi SI CPO Nov 25 Shift-1 - Question 119

A is twice as good a workman as B, and together they finish a piece of work in 13 days. In how many days will A alone finish the work?

Delhi SI CPO Nov 25 Shift-1 - Question 121

In a $$\triangle ABC$$, the bisector of $$\angle B$$ and $$\angle C$$ meet at O in the triangle. If $$\angle BOC = 134^\circ$$, then the measure of $$\angle A$$ is:

Delhi SI CPO Nov 25 Shift-1 - Question 122

A takes 2 hours 30 minutes more than B to walk 40 km. If A doubles his speed, then he can make it in 1 hour less than B. What is the average time taken by A and B to walk a 40 km distance?

Delhi SI CPO Nov 25 Shift-1 - Question 123

The given pie charts represent the popularity of ice-cream flavours in the years 2005 and 2015.

If a percentage point shift results in annual additional sales of ₹ 5,000, how much(in ₹), did the combined annual strawberry and butterscotch sales increase from 2005 to 2015?

Delhi SI CPO Nov 25 Shift-1 - Question 124

The given histogram shows the height of the students.

The number of students whose height is in the class interval 165-170 is what percentage less than the number of students whose height is in the interval 150-155? (correct to one decimal place)

Delhi SI CPO Nov 25 Shift-1 - Question 125

If decreasing 110 by x% gives the same result as increasing 50 by x% , then x% of 650 is what percentage (correct to the nearest integer) more than ( x — 10) % of 780?

Delhi SI CPO Nov 25 Shift-1 - Question 126

The given pie chart represents the popularity of ice-cream flavours in the year 2015.

In 2015, if the total sale of chocolate flavour is for ₹ 5,160, then the total sale (in ₹) for vanilla flavour is:

Delhi SI CPO Nov 25 Shift-1 - Question 127

A person sold an article at a loss of 16%. Had he sold it for ₹ 660 more, he would have gained 8%.If the article is sold at ₹ 3,080, then how much profit percentage is gained?

Delhi SI CPO Nov 25 Shift-1 - Question 128

The sides of a triangle are 24 cm, 26 cm and 10 cm.At each of its vertex, circles of radius 4.2 cm are drawn. What is the area (in $$cm^$$) of the portion covered by the three sectors of the circle ? $$(\pi = \frac{22}{7})$$

Delhi SI CPO Nov 25 Shift-1 - Question 129

Seven years ago, the ratio of the ages of A and B was 4 : 5. Eight years hence, the ratio of the ages of A and B will be 9 : 10. What is the difference between their present ages in years?

Delhi SI CPO Nov 25 Shift-1 - Question 132

The given bar graph shows the number of students of two schools over a period of six years.

In the bar graph, in which year is the absolute difference of the students from schools A to B taken together, the maximum?

Delhi SI CPO Nov 25 Shift-1 - Question 133

If A’s salary is 30% more than B’s salary, then by what percentage is B’s salary less than that of A? (correct to one decimal place)

Delhi SI CPO Nov 25 Shift-1 - Question 135

If $$4 - 2 \sin^2 \theta - 5 \cos \theta = 0, 0^\circ < \theta < 90^\circ$$, then the value of $$\cos \theta - \tan \theta$$ is:

Delhi SI CPO Nov 25 Shift-1 - Question 136

Pipes A and B can fill a tank in 16 hours and 24 hours, respectively, whereas pipe C can empty the full tank in 40 hours. All three pipes are opened together, but pipe C is closed after 10 hours. After how many hours will the remaining part of the tank be filled?

Delhi SI CPO Nov 25 Shift-1 - Question 138

The value of $$1 - 3 \div 6$$ of $$2 + (4 \div 4 of \frac{1}{4}) \div 8 + (4 \times 8 \div \frac{1}{4}) \times \frac{1}{8}$$ is:

Delhi SI CPO Nov 25 Shift-1 - Question 139

The value of $$\frac{5.35 \times 5.35 \times 5.35 + 3.65 \times 3.65 \times 3.65}{53.5 \times 53.5 + 36.5 \times 36.5 - 53.5 \times 36.5}$$ is:

Delhi SI CPO Nov 25 Shift-1 - Question 141

PA and PB are two tangents from a point P outside the circle with centre O. If A and are points on the circle such that $$\angle APB = 142^\circ$$, then $$\angle OAB$$ is equal to:

Delhi SI CPO Nov 25 Shift-1 - Question 142

Two pipes A and can fill a tank in 12 hours and 18 hours, respectively. Both pipes are opened simultaneously. In how much time will the empty tank be filled completely?

Delhi SI CPO Nov 25 Shift-1 - Question 143

The perimeter of a square is half the perimeter of a rectangle. The perimeter of the square is 40 m. If its breadth is two- thirds of its length, then what is the area (in $$m^2$$) of the rectangle?

Delhi SI CPO Nov 25 Shift-1 - Question 145

If $$(5 \sqrt 5 x^3 - 3 \sqrt 3 y^3) \div (\sqrt 5 x - \sqrt 3 y) = (Ax^2 + By^2 + Cxy),$$ then what is the value of $$(3A - B - \sqrt 15 C)$$ ?

Delhi SI CPO Nov 25 Shift-1 - Question 146

A and B can do job in 10 days and 5 days, respectively. They worked together for two days, after which B was replaced by C and the work was finished in the next three days. How long will C alone take to finish 40% of the job?

Delhi SI CPO Nov 25 Shift-1 - Question 147

The price of diesel is increased by 26%. A person wants to increase his expenditure by 15% only. By what percentage, correct to one decimal place, should he decrease his consumption?

Delhi SI CPO Nov 25 Shift-1 - Question 148

The given pie chart represents the popularity of ice-cream flavours in the year 2005.

In 2005, if 40% of the ‘other’ category is mix fruit flavour and 1570 people surveyed preferred mix fruit flavour, then how many people were surveyed?

Delhi SI CPO Nov 25 Shift-1 - Question 149

In $$\triangle ABC, BD \perp AC$$ at D. E is a point on BC such that $$\angle BEA = x^\circ$$. If $$\angle EAC = 62^\circ$$ and $$\angle EBD = 60^\circ$$,then the value of $$x$$ is:

Delhi SI CPO Nov 25 Shift-1 - Question 150

A person was standing on a road near a mall. He was 1215 m away from the mall and able to see the top of the mall from the road in such a way that the top of a tree, which is in between him and the mall, was exactly in line of sight with the top of the mall. The tree height is 20 m and it is 60 m away from him. How tall (in m) is the mall?

Delhi SI CPO Nov 25 Shift-1 - Question 156

Identify the segment in the sentence which contains a grammatical error.

The bottle slipped with my hand and broke into a thousand pieces.

Delhi SI CPO Nov 25 Shift-1 - Question 157

Identify the segment in the sentence which contains a grammatical error.
She picked up the books lie on the table and put them on the shelf.

Delhi SI CPO Nov 25 Shift-1 - Question 158

Select the most appropriate meaning of the given idiom.

Snake in the grass

Delhi SI CPO Nov 25 Shift-1 - Question 160

Select the most appropriate option to fill in the blanks.

You can go to ______ National Art Gallery but I want to visit ______ zoo first.

Delhi SI CPO Nov 25 Shift-1 - Question 161

Identify the segment in the sentence which contains a grammatical error.
Rice of a best quality is available in the nearby supermarket at eighty rupees per kilo.

Delhi SI CPO Nov 25 Shift-1 - Question 163

Identify the segment in the sentence which contains a grammatical error.

There will probably be a lot of fish in their nets, will there?

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.

The small farming community of Mödlareuth, located halfway between Berlin and Munich in rural Germany, is home to around 50 people and has just one pub. And yet it (1)______ tens of thousands of visitors a year. Upon arrival, (2)______ reason for this is clear. Among the 18 houses and farms (3)______ a 100m-long strip of concrete white wall, (4)______ was once part of the former border between East and West Germany meaning that one (5) ______.

For the following questions answer them individually
Delhi SI CPO Nov 25 Shift-1 - Question 173

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 cannot tell you now whether I will be able to come or not.

Delhi SI CPO Nov 25 Shift-1 - Question 174

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’.

That tree fell down yesterday narrowly miss my car.

Delhi SI CPO Nov 25 Shift-1 - Question 175

Select the most appropriate word for the given group of words.

A young person tending to commit crime, particularly minor crime.

Delhi SI CPO Nov 25 Shift-1 - Question 176

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’.

She will have to go to another school when she moves from here, has she ?

Delhi SI CPO Nov 25 Shift-1 - Question 177

Select the most appropriate word for the given group of word.

A factual written account of important or historical events in the order of their occurrence.

Delhi SI CPO Nov 25 Shift-1 - Question 178

Select the most appropriate word for the given group of words.

Government run by a small group of people

Delhi SI CPO Nov 25 Shift-1 - Question 181

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’.

One morning I went out with my cousin which is the lawyer.

Delhi SI CPO Nov 25 Shift-1 - Question 183

Select the most appropriate word for the given group of words.

A particular form of a language which is peculiar to a specific region

Delhi SI CPO Nov 25 Shift-1 - Question 184

Select the most appropriate option to fill in the blank.

I ______ for forty minutes to see the doctor before my name was announced.

Delhi SI CPO Nov 25 Shift-1 - Question 185

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’.

Everybody who know him agree that he rarely loses his temper.

Delhi SI CPO Nov 25 Shift-1 - Question 188

Identify the segment in the sentence which contains a grammatical error.

Anybody who does not stop at the red light will fined.

Delhi SI CPO Nov 25 Shift-1 - Question 194

Select the most appropriate meaning of the given idiom.

Get your money’s worth

Read the following passage and answer the questions that follow.

During the decade after liberalisation floriculture industries took giant steps in the export arena. This era has seen a dynamic shift from sustenance production to commercial production. The area under floriculture production in India is around 249 thousand hectares with a production of 1659 thousand tonnes loose flowers and 484 thousand tonnes cut flowers. Floriculture is now commercially cultivated in several states with Tamil Nadu (20%), Karnataka (13.5%) West Bengal (12.2%) having gone ahead of other producing states like Madhya Pradesh, Mizoram, Gujarat, Andhra Pradesh, Odisha, Jharkhand, Haryana, Assam and Chhattisgarh.

Government of India has identified floriculture as a sunrise industry and accorded it 100% export oriented status. Owing to steady increase in the demand of flowers, floriculture has become one of the important commercial trades in agriculture. Hence commercial floriculture has emerged as hi-tech activity-taking place under controlled climatic conditions inside greenhouse. Floriculture in India, is being viewed as a high growth industry. Commercial floriculture is becoming important from the export angle. The liberalisation of industrial and trade policies paved the way for development of export-oriented production of cut flowers. The new seed policy had already made it feasible to import planting material of international varieties. It has been found that commercial floriculture has higher potential per unit area than most of the field crops and is therefore a lucrative business. Indian floriculture industry has been shifting from traditional flowers to cut flowers for export purposes. The liberalised economy has given an impetus to the Indian entrepreneurs for establishing export oriented floriculture units under controlled climatic conditions.

Indian floriculture industry comprises of flowers such as Rose, Tuberose, Glads, Anthurium, Carnations, Marigold etc.

India's total export of floriculture was ₹571.38 crores/$81.94 million in 2018-19. The major importing countries were United States, Netherlands, United Kingdom, Germany and United Arab Emirates. There are more than 300 export-oriented units in India. More than 50% of the floriculture units are based in Karnataka, Andhra Pradesh and Tamil Nadu. With the technical collaborations from foreign companies, the Indian floriculture industry is poised to increase its share in world trade.

Delhi SI CPO Nov 25 Shift-1 - Question 196

Which three states are the major cultivators of floriculture products?

Delhi SI CPO Nov 25 Shift-1 - Question 197

What gave a major fillip to the export of Indian floriculture products?

Delhi SI CPO Nov 25 Shift-1 - Question 198

The main theme of the passage is:

Delhi SI CPO Nov 25 Shift-1 - Question 199

The area under floriculture production in India is about:

Delhi SI CPO Nov 25 Shift-1 - Question 200

Which of the following statements is NOT true according to the passage?

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