Practice Data Sufficiency Questions and Answers

• 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 ...
• 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 sufficie...
• 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 sufficie...
• What is the distance between two points A and B (in km)? Which of the following statement (s) is sufficient to give the answer: I. Travelling at x kmph, ti...
• Read the following question and decide which of the statements is/are sufficient to answer the question. Find the value of 'n'. Statements: 1) n² - 20n ...
• Who among the following among C and A is elder? i. Age of A, 6 years hence is equal to the sum of 2/3rd of present age of C and 1/5th present age of B. ii....
• Find the difference between MP of article A and SP of article B. I: CP of article A is Rs.224 less than the SP of article B. Discount given on article A is...
• Three friends namely  F, G and H are rowing their boats in a same river. Speeds of F and G in still water are 6 km/h more and 4 km/h more, respectively th...
• What is the speed of stream? I   Sum of time taken by a boat in upstream and downstream is 46 hrs to cover distance 460 km in each.  II  Speed of boat ...
• Train X and Train Y running in opposite directions crosses each other in 25 seconds. Find the length of Train X. Statement I: Speed of Train X to Train Y a...
• If five even consecutive numbers are arranged in ascending order then find the third number. Statement I: Third largest number is 120% of the smallest numb...
• Find the area of a circle. Statement I: The radius of a circle is one-third of the area of the rectangle. Statement II: Area of rectangle is 210 cm2....
• What is the marked price of the furniture? Statement I: A storekeeper marks his furniture 20% above the cost price and he allows 8(1/3)% discount on mark...
• What is marked price of the product? Statement I – After giving the 10% discount on mark price the shopkeeper make a profit of Rs. 45 by selling the it...
• Train A crosses  another train B running  in  the opposite direction in 180 seconds. What is the speed of the train A? Statement I - Speed of train A ...
• What was the total compound interest on a sum after three years? Statement I - The  interest  after  one  year  was  Rs.  200  and  the  sum wa...
• What is the age of Kunal? Statement I - Four years ago, the age of Kunal was three-fourth his present age. Statement II -  Four years from now, the ag...
• A started a business. B joined him after 2 months and C joined him after 3 more months. Find B’s share in the total profit at the end of the year. State...
• ‘Arvind’, ‘Binny’ and ‘Chinnu’ started a Startup business of Construction suppliers with Rs.1,00,000, Rs.2,50,000 and Rs.2,00,000 respectively....
• Aman and Aamandeep started a Factory together with an investment of Rs.(x + 500) and Rs.(x+1100) respectively. After 3 months, Akshay joined them with an i...
• What is the area of the circular Track? Statement-I: The area of equilateral triangle that can be inscribed in circular Track is 48√3 m2 Statement-II: Th...