Evaluate: $$\sqrt{93+\sqrt{32+\sqrt{274+\sqrt{225}}}}$$
RRB ALP 31st Aug 2018 Shift-3
For the following questions answer them individually
The average marks obtained by a group of 16 students was 20. One student left the group as a result of which the average of the remaining students rose to 21. But another student joined,as a result of which the average marks of the group dropped a bit and became 20.5. What was the average marks obtained by the student who left and the one who joined?
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Calculate the current flowing through a resistor of 10 ohms when potential difference of 140V is applied across it.
In a longitudinal wave, the distance between two consecutive compressions and two consecutive rarefactions is called:
Consider the given statement to be true and decide which of the following assumptions is/are implicit in the statement.
Statement:
When your dress is excellent, many people ask which tailor has stitched that dress.
Assumptions:
1. If the dress is bad, people don’t ask about the tailor.
2. People want to know how to stitch the same dress.
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Which of the following Indian women cricket openers scored 320 in 45.3 overs to become the world’s first pair to achieve a 300-run opening wicket partnership in one-day internationals (ODIs)?
Sir Charles Wilkins is known and remembered for which of the following translations?
Select the option that represents the number of triangles in the given figure.
If X’s mother is the only daughter of Y’s father, then Y’s wife’s father is X’s .........
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What is the SI unit of Charge?
A shopkeeper purchased some eggs at ₹ 19.20 per dozen and sold them at a profit of 25%. What is the selling price per egg?
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What marks the onset of puberty in females?
If $$12x^2- ax + 7 = ax^2 + 9x + 3$$ has only one (repeated) solution, then the positive integral solution of a is:
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Select the term missing from the following series.
GPW, GPUW, GIPUW, GIPSUW, .........
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In the following series, one term is missing as shown by the question mark (?). Select the missing term from the given options.
AZ, BY, CX, DW, ?
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The least number that must be subtracted from 7577 to get a perfect square is:
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As a sailor jumpsin the forward direction, the boat moves backwards. This example illustrates Newton’s:
Which of the following statements is/are INCORRECT?
A. The value of G on the moon is equal to that on the earth.
B. $$26.68 \times 10^{-11} N$$ is the force of gravitation between two point masses of 2 kg and 2 kg kept 1 m apart.
C. Newton’s law of gravitation is valid in the laboratory only.
D. Force is inversely proportional to the square of the distance between two bodies.
A sum of ₹ 2,000, invested at the rate of 8.5% simple interest per annum for 6 years will
yield an interest of:
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If 3 dozen guavas cost ₹ 90, how many guavas can be bought for ₹ 240?
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Select the missing number based on the given related pair of numbers.
1990 : 1394 :: ...... : 2017
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Name the Scientific Adviser to the Defence Minister and DRDO’s DG (Missiles & Strategic Systems) who has won the first IEI-IEEE Award for Engineering Excellence- 2015 in recognition of his significant national contributions towards missiles and aerospace technologies.
Which of the following statements is/are true or false?
Statements:
A) Natrium is the Latin name of Sodium
B) Argentum is the Latin name of Silver
What is the value of |3(1) - 6|?
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Which of the following statements is/are true or false?
Statements:
A) $$H_2SO_4$$ is used in the refining of petroleum to remove sulphur and other compounds.
B) The basic nature of Sodium Hydroxide ($$NaOH$$) is due to the presence of Hydrogen ions in the solution.
Consider the given statement and decide which of the given assumptions is (are) implicit.
Statement:
Kindly check the availability of one ticket from Tumkur to Mangalore.
Assumptions:
1. The person who is checking knows the mode of transport.
2. The person who is checking knows the passenger who is travelling very well.
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Two partners M and N buy a car. M pays a share of $$\dfrac{3}{7}th$$ of the total cost of the car. M
pays ₹ 31,540 less than N. What is the cost of the car?
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Young Indian shuttler Siddharth Pratap Singh has won which of the following series by
defeating Denmark’s Mads Christophersen in the finals by 21-15, 21-11 in Uppsala?
Which of the given Answer Figures is embedded in the given Problem Figure?
In which of the following mentioned activities is the potential energy (P.E.) converted into kinetic energy (K.E.)?
Select the option that represents the number of squares in the given figure.
The given figures depict the country-wise and age-wise distribution of the people who visit China for business setup.
If in a given year, 500,000 people visited China, then the ratio of the number of Americans with the age group between 20 and 40 years to the Russians with the age group below 20 years who visited China is:
In figure ‘O’ is the centre of a circle. The area of sector OAPB is $$\frac{5}{18}$$ of the area of the circle find x.
Saturated Hydrocarbons are called:
In the following diagram, Set U is the universal set, and Set L, M and N represent students studying History, Geography and Language, respectively.
Based on the given data, what is the total number of students studying Language and Geography but not History?
Rickets is caused due to the deficiency of:
Pipes A, B and are attached to an empty cistern. While the first two can fill the cistern in 4 and 10 hours, respectively, the third can drain the cistern, when filled, in 6 hours. If all the three pipes are opened simultaneously whenthe cistern is half-full, how many hours will be needed to fill the cistern?
Which country hosted the ‘Bodhi Parva: BIMSTEC Festival of Buddhist Heritage’ from
8-10 December 2017 as part of BIMSTEC’s 20th anniversary celebrations?
The Karnataka government launched the Bengaluru city logo — making Bengaluru the first Indian city to get its own logo — on 24 December 2017 for branding the city as a:
₹ x invested at 9% simple interest per annum for 5 years yields the same interest as that on ₹ y invested at 6.25% simple interest per annum for 8 years. Find x : y.
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Read the following question and decide which of the given statements is/are sufficient.
If X is a natural number, is X+6 odd ?
Statements:
1. X-15 is a whole number.
2. X-6 is an odd number.
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$$(5x-3)(x+4)-(2x+5)(3x-4)=?$$
What is the name of the southernmost tip of the continent of South America? At this place the Pacific and Atlantic oceans converge.
Raj takes $$2\dfrac{1}{3}$$ hours to complete a certain distance at a speed of 51 km/hr. What time would Kiran take to complete the same distance at a speed of 68km/hr?
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15 years ago, Shyam was twice as old as Prabhat. Five years from now Prabhat’s age will be $$\dfrac{5}{8}th$$ of Shyam’s age. What is Shyam’s current age?
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Select the option that depicts the following transparent sheet (Problem Figure) when folded at the dotted line shown.
........ has naked seeds.
Consider the given statement and decide which of the given assumptions is (are) implicit in the statement.
Statement:
Mr. X said to Mr. Y, “I want to become a doctor because I want to serve the mankind”.
Assumptions:
1. Mr. X is lying to Mr. Y.
2. Mr. Y knows that Mr. X is lying.
Which of the following metals is found in free state?
The above figures are arranged in some order. The next figure that follows the same order is
Select the option that correctly matches the contents of the first column with the contents of the second column.
Which of the following can do more work?
Ajay can do painting in 12 days. Amit is 70% more efficient than Ajay. What is the number of days Amit would need to finish the same painting?
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How many groups and periods are present in the Modern Periodic Table?
Select the figure that does NOT belong in the following group.
Read the given statement and decide which of the suggested courses of action logically follow(s) on the basis of the information given in the statement.
Statement:
During natural calamities, many departments blame each other for any wrong-doing due to overlapping functions of these departments.
Course of Action:
1. Only one department should be there to take charge during natural calamities.
2. All departments should be held responsible for wrong-doings and punished.
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Salil Parekh, who took charge as the new CEO of Infosys, is moving out from which company to join and lead Infosys?
The speed of the light is maximum in:
Take the given statements to be true and decide which of the conclusions logically follows from the given statements.
Statement:
Some ponds are lakes
Some lakes are rivers
Some rivers are seas
Conclusions:
1. Some seas are lakes
2. No sea is a lake
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Which of the following statements is/are true or false?
Statements:
A) $$H_2S$$ burns in air to give $$H_2O$$ and $$SO_2$$
B) The decomposition of Ferrous Sulphate into $$Fe_2O_3, SO_2$$ and $$SO_3$$ occurs in the presence of heat.
To which country does the celebrated author and leadership speaker Robin Sharma belong?
What is the obtuse angle formed by the hands of a clock when the time in the clock is 2:30?
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Name the state in which the village Gumthala Garhu near Pehowa in Kurukshetra district has becomethe first Wi-Fi hotspot village under bulk plan of Bharat Sanchar Nigam Limited (BSNL).
Which of the following statements is true?
Three bells ring at intervals of 15, 30 and 45 minutes respectively. At what time will they ring together again, if they rang simultaneously at 8.00 AM ?
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$$45-[38-(80\div4-(8-12\div3)\div4)]=?$$
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If $$3\cos^2x-2\sin^2x=-0.75$$ and $$0^{0} \leq x\leq90^{0}$$,then x = ?
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Select the option that depicts the following transparent sheet (Problem Figure) when folded at the dotted line shown.
Given in the options are sets of particular characteristics of elements and how they vary across the period and down the group in the following format:
Characteristic of an element — Across the period — Down the group Select the correct set from the given options.
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The given table represents the marks obtained by four students W, X, Y and Z in four subjects P, C, B and M, with the maximum marks in each subject being 100.
The student who got the highest percentage of marks in P, C, M and B combined is:
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If these four students are given ranks according to their total percentage of marks in
PCMB then ....... gets the 3rd rank.
Latek
For the following questions answer them individually
Select the option that represents the number of squares in the given figure.
$$(8-(28-53))\div(-4\times5-(-9))=?$$
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Select the letter missing from the given letter series.
K, M, P, T, ......
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A man starts from point ‘O’, travels 20 km towards east to reach point ‘A’, turns right and travels 10 km to reach point ‘B’, turns right and travels 9 km to reach point ‘C’, turns right and travels 5 km to reach point ‘D’, turns left and travels 12 km to reach point ‘E’ and then turns right and travels 6 km to reach point ‘F’. What is the shortest distance between point ‘E’ and point ‘C’?
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