The ratio of milk and water in a 30 litre mixture is 3 : 2. Find the quantity of water to be added to the mixture in order to make this ratio 1:1.

An amount of ₹682 is divided among three persons in the ratio of 18 : 3 : 9. The difference between the largest and the smallest shares (in ₹) in the distribution is:

A 815 m long train crosses a man walking at a speed of 2.7 km/h in the opposite direction in 18 seconds. What is the speed (in km/h) of the train?

2% of 9% of a number is what percentage of that number?

The sum of 10 numbers is 252. Find their average

What is the greatest four digit number which when divided by 6, 20, 33 and 66, leaves 2, 16, 29 and 62 as remainders, respectively?

In a race, an athlete covers a distance of 438 m in 146 sec in the first lap. He covers the second lap of the same length in 73 sec. What is the average speed (in m/sec) of the athlete?

A number is first increased by 12%, and the increased number is decreased by 8%. Find the net increase or decrease percentage.

If the radius of the base of a right circular cylinder is decreased by 24% and its height isincreas ed by 262%, then what is the percentage increase (closest integer) in its volume?

A retailer sold a laptop at ₹27,000 by giving two continuous rebates of 20% and 10%. What is the marked price?

Two numbers are in the ratio 7 : 8. If the HCF is 4, find the greater number

If A can complete a job in 15 days and B can complete the same job in 20 days, then how many days (rounded up to the nearest two decimal places) will it take for both A and B to complete the job together?

Anil can do a piece of work in 4 hours. Ashok can do it in 8 hours. With the assistance of Robin, they completed the work in 2 hours. In how many hours can Robin alone do it?

A shopkeeper has announced 14% rebate on the marked price of an article. If the selling price of the article is ₹688, then the marked price of the article will be:

The height of a conical vessel is 7 cm. If its capacity is 6.6 litres of milk. Find the diameter of its base.

At what rate percentage per annum (correct to one place of decimal) will ₹17,280 amount to ₹23,520 in 2 years, if the interest is compounded annually?

Three partners invested in a business in the ratio 1:9:8. They invested their capitals for 11 months, 6 months and 2 months, respectively. What was the ratio of their profits?

What should come in place of the question mark (?) in the given series based on the English alphabetical order? IFD LIE OLF ROG ?

Seven people, L, M, N, O, P, Q, and R are sitting in a row, facing north. No one sits to the right of Q. Only three people sit between Q and O. Only two people sit between O and N. P sits third to the left of L. R sits to the immediate right of L. How many people sit between M and N?

TO 5 is related to YT 25 in a certain way. In the same way, IT 7 is related to NY 49. To which of the following is ON 9 related, following the same logic?

G, H, J, K, L and P live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2 and so on till the topmost floor is numbered 6. Only three people live between P and J, whereas P lives below J. K lives on an odd-numbered floor and immediately above P. G lives on one of the floors below L and on one of the floors above H. Who lives on floor numbered 5?

Kevin starts from Point A and drives 2 km towards the east. He then takes a right turn, drives 4 km, turns right and drives 5 km. He then takes a right turn and drives 6 km. He takes a final right turn, drives 3 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90° turns only unless specified.)

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusion(s) logically follow(s) from the statements. Statements: All boats are scooters. Some boats are cycles. Conclusions: (I) Some scooters are cycles. (II) Some cycles are boats.

Which of the following letter number-clusters will replace the question mark (?) in the given series to make it logically complete? LR35 NT42 PV49 RX56 ?

What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘÷’ are interchanged and ‘×’ and ‘−’ are interchanged? 24 + 6 ÷ 3 – 9 × 2 = ?

A, F, J, K, P and Q live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2 and so on till the topmost floor is numbered 6. Only three people live between Q and F, where Q lives below F. P lives on an odd numbered floor and immediately above Q. J lives on one of the floors below A and on one of the floors above K. How many people live above J?

Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

In a certain code language, A = B means ‘ A is the wife of B’ A : B means ‘A is the son of B’ A * B means ‘A is the brother of B’ A ? B means ‘A is the father of B’ Based on the above, how is S related to T if 'S = M : A ? R * T’?

Mukesh starts from Point A and drives 5 km towards West. He then takes a left turn, drives 6 km, turns left and drives 11 km. He then takes a left turn and drives 12 km. He takes a final left turn, drives 6 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90 degrees turns only unless specified)

In a certain code language, ‘LOAD’ is coded as ‘7624’, ‘DONE’ is coded as ‘9436’ and ‘MALE’ is coded as ‘2573’. What is the code for ‘M’ in the given code language?

Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

This question is based on the five, three-digit numbers given below.

(Left) 543 984 836 478 627 (Right)

(Example- 697 – First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.) What will be the resultant if the third digit of the highest number is added to the second digit of the lowest number?

Select the figure from among the given options that can replace the question mark (?) in the following series.

Select the figure from among the given options that can replace the question mark (?) to logically complete the following series.

Select the pair that follows the same pattern as that followed by the two set of pairs given below. Both pairs follow the same pattern. SOL−IEB EAX−UQN

What will come in the place of ‘?’ in the following equation, if ‘×’ and ‘−’ are interchanged and ‘+’ and ‘÷’ are interchanged? 56 – 20 + 5 × 41 ÷ 25 = ?

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

(4, 5, 11)

(8, 6, 10)

In a certain code language, ‘SMART’ is coded as ‘63947’ and ‘CLASS’ is coded as ‘66189’. What is the code for ‘A’ in the given code language?

What should come in place of the question mark (?) in the given series? 24, 33, 51, 78, 114, ?

In a certain code language, ‘DUST’ is coded as ‘3576’, ‘LUDO’ is coded as ‘2785’ and ‘SALT’ is coded as ‘6438’. What is the code for ‘A’ in the given code language?

ZEBO is related to XGCN in a certain way based on the English alphabetical order. In the same way, RMFK is related to POGJ. To which of the following is LSIH related, following the same logic??

What should come in place of ‘?’ in the given series? 343, 1296, 3125, 4096, 2187, ?

Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. You have to decide which conclusion/s logically follow/s from the given statements. Statements: All fans are doors. All doors are bags. No fan is a light. Conclusions: I: No door is a light. II: No bag is a light.

Which of the following terms will replace the question mark (?) in the given series to make it logically complete? SBL 13, VWO 17, YRR 21, BMU 25, ?

Select the number from among the given options that can replace the question mark (?) in the following series. 6 20 48 104 216 ?

Refer to the following number, symbol series and answer the question. Counting to be done from left to right only.

(Left) @ 8 $ 7 3 6 & Ω 9 % + 5 4 2 # 1 * £ (Right)

How many such symbols are there each of which is immediately preceded by another symbol and also immediately followed by another symbol?

Refer to the given number series and answer the question that follows. Counting to be done from left to right only.

(Left) 4 3 5 6 2 1 5 5 7 1 5 2 3 6 9 7 4 7 9 5 8 5 3 7 4 2 1 (Right) .

How many such odd digits are there each of which is immediately preceded by an even digit and also immediately followed by an even digit?

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusion(s) logically follow(s) from the statements. Statements: Some goats are horses. All horses are cows. All cows are elephants. Conclusions: (I) All elephants are goats. (II) Some cows are goats

What will come in the place of the question mark (?) in the following equation if ‘×’ and '÷’ are interchanged and ‘9’ and ‘3’ are interchanged? 2 – 6 ÷ 9 × 3 + 5 =?