Practice Data Sufficiency Questions and Answers

• 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...
• A train crosses another train running in the opposite direction in 25 seconds. What is the speed of the train? I. Both the trains are running at the same s...
• What is the speed of a boat in still water? Statement I:  The boat covers a distance of 120km in 5 hours while running upstream. Statement II:  It cove...
• How many boys are there in the class? I. The number of girls is 30% of the number of boys. II. The ratio of the number of boys to that of girls is 3:5.
• What is the value of a two digit number? Statement I:  The sum of the digits of the number is 9. Statement II:  The digit at the tens place is 125% of...
• What is the area of the square? I. The diagonal of the square is the 6√3m. II. The perimeter of the square is 48m.
• What is the speed of a train? I. The train crosses a pole in 24 seconds. II. The train crosses a platform of equal length in 48 seconds.
• What is the speed of man in still water? Statement I: The speed of man in still water is twice the speed of the stream. Statement II: In 30 minutes, th...
• What was the profit earned by selling an article? Statement I:  The article was sold for Rs 850 after getting a discount of 15% on the labelled price...
• A man invested a sum of Rs 25,000. He invested some part at 5 % p.a. and remaining at 5.5% p.a. How much money did he invest at 5 % p.a.? Statement I: T...
• There are 7 people in a group. Average age of the group decreases by 5 when two more people join the group. Find the average age of the new group. Stateme...
• What is the area of the circular field? Statement I:  The area of the largest square that can be inscribed in the given circular field is 6400 sq. cm...
• What is the speed of man in still water? Statement I : The speed of man in still water is twice the speed of the stream. Statement II : In 30 minutes, ...
• What was the profit earned by selling an article? Statement I : The article was sold for Rs 850 after getting a discount of 15% on the labelled price. S...
• A man invested a sum of Rs 25,000. He invested some part at 5 % p.a. and remaining at 5.5% p.a. How much money did he invest at 5 % p.a.? Statement I: T...
• There are 7 people in a group. Average age of the group decreases by 5 when two more people join the group. Find the average age of the new group. Stateme...
• What is the area of the circular field? Statement I:  The area of the largest square that can be inscribed in the given circular field is 6400 sq. cm...
• In each of the following questions, read the given statement and compare the Quantity I and Quantity II on its basis.   Quantity I: The monthly income...
• The question consists of two statements numbered “I and II” given below it. You have to decide whether the data provided in the statements are ...