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Practice Data Sufficiency Questions and Answers

What is the probability of getting two white balls from a box containing only white and blue balls? Statement I : There are total 72 balls in the box. S...
How long did it take Narayan to drive to his home? Statement I : If he had driven twice as fast she would have taken 30 minutes. Statement II : His ave...
What is the speed of boy in still water? Statement I : The speed of man in still water is four times the speed of the stream. Statement II : In 30 m...
What was the profit earned by selling Shoes? Statement I : The article was sold for Rs 2700 after getting a discount of 10% on the labelled price. State...
What will be the age of Heena after 9 years? Statement I: Ratio of age of Reena and Heena is 4 : 5. Statement II: Twenty times the age of Reena...
What is the yearly salary of Mr. Rohan? I. Sohan earns Rs. 44000 more than Mohan in a year who earns Rs. 16000 more than Rohan per annum. II. The total sal...
The cost price of an article is Rs. 600. How much profit did a trader get by selling the article, if it was sold at 15% discount? Statement I: The trade...
What is the monthly salary of Amit? Statement I. Amit spends one-third of his salary on household expenses, one –fourth on travel expenses, one &nd...
Rohit, Dhawan, Virat, Dhoni and Mayank are five friends. Their mean age is 28. What is the age of Virat? Statement I : Rohit’s age is 28 Stat...
What is the area of the Room? Statement I: Total cost of flooring the tiles in room is Rs. 43500. Statement II: Labour cost of flooring the room is R...
What are the marks obtained by Sushil in Accounts? Statement I: Marks obtained in English is as much more than that in Economics as the marks obtain...
How many people are there in a Train? Statement I: There are 225 females in the Bus. Statement II: 25% of passengers are males and 15% are children. ...
Find the rate of interest per annum? Statement I . The CI in 12 years is more than the amount. Statement II . The difference between SI and CI in 3 yea...
The difference between the two digits of a two-digit number is 2. What is the number? I. The digit at the unit’s place is bigger than the ten’s digit....
What is the capacity of a cylindrical tank? I. The radius of the base is half of its height, which is 42 meters. II. The area of the base is 1386 sq meters...
What is the present age of Rina? I. Rina’s present age is `1/10` of her mother’s present age. II. After 5 years, Rina’s age will be `1/5` of her mo...
By selling an article Rs. 20,000, what is the profit or loss percent gained. I. 20% discount given on marked price. II. Cost price is 30% more than the m...
A, B and C start a business with an initial investments in the ratio of 4 : 6: 3. Five months after the start of the business, B halves his investment. Wha...
How many people are travelling in the Metro? Statement I: There are 35% men and 40% children passengers. Statement II: There are 175 women passengers...
What is the length of the metro travelling at uniform speed? I: The Metro crossed another Metro of length 450 m moving in opposite direction in 36 seconds...
A man invested a sum of Rs 60,000. He invested some part at 8 % p.a. and remaining at 8.5% p.a. How much money did he invest at 8 % p.a.? Statement I: T...
What is the average speed of Boat? I: Average speed of Bike is thrice that of average speed of Boat. Average speed of Van is 80 km/hr. II: Average speed ...
In how much time can Pipe C empty the tank? Statement I: Pipes A and B can fill half the tank in 6 hrs 30 minutes. Statement II: Together with empt...
What is Jackson’s annual income? Statement I. Jackson’s monthly income is Rs. 17500 more than Annie’s monthly income. Statement I...
How many marks did Nishi got in Botany? Statement I. Nishi got 81 marks in Hindi which were half the marks she got in Botany. Statement II. Nishi&rsquo...
What is the speed of the boat in still water? Statement I. The boat travels at the speed of 12 km/h upstream. Statement II. The boat travels at the spe...
What is the exact average of x, 53, 93, 24, q and y? I. x is five more than y. II. y is six less than q.
What was the per cent profit/loss made/incurred by selling an article for Rs. 24000? Statement I. The ratio between the selling price and the cost price ...
Amar, Akbar and Anthony invested Rs 120000 in a business in ratio 5:3:2 respectively. What is the profit % earned by them after a year? Statement I: ...
How much money did Gautam borrow? Statement I: If borrowed for 8 years at 8% rate of interest per annum, he has to give triple interest as earlier....
What is the time taken by train to go from Station A to Station B? Statement I: If the train increases its speed by 20%, then it reaches 40 minutes ear...
Find the rate of interest per annum on a sum of money invested? Statement I: The difference between the compound interest and simple interest at th...
How much profit did the company earn in the year 2016? Statement I : The company earned 45% more profit in the year 2017 than that in the year 2015. S...
Find the sum? Statement I : The difference between Compound Interest and Simple Interest for 2 years is 420. Statement II : If the Compound Interest fo...
Find length of the metro? Statement I : If metro can cross a platform in 40 seconds and a pole in 24 seconds. Statement II : If the speed of metro is 6...
What will be the percentage increase in the volume? Statement I : A cube of ice is dip into 20 litre water Statement II : If radius of a cylinder incre...
Find the volume of the cylinder? Statement I: Height of the cylinder is equal to the radius of the base. Statement II: Height of the cylind...
The difference between the two digits of a two-digit number is 5. What is the number? I. The digit at the unit’s place is bigger than the ten’s...
What is the capacity of a cylindrical tank? I. The radius of the base is half of its height, which is 14metres. II. The area of the base is 1296 sq metres ...
By selling a product for Rs 540 how much profit was earned? I. 25% profit would have been earned if it had been sold for Rs 450. II. The profit was one fou...

Set of Questions

Data-sufficiency Set 1

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