DATA SUFFICIENCY – 2

Directions for the questions 1 to 20

The questions based on the data given below.

If only Data 1 is sufficient to solve then Ans (1)

If only Data 2 is sufficient to solve then Ans (2)

If both Data 1 and Data2 are individually sufficient then Ans (3)

If both Data 1 and Data2 are required then Ans (4)

If both Data’s are not sufficient then Ans (5)

1. What is the value of two-digit number?

Data 1:sum of the digits is 4

Data 2: product of the digits is a perfect square

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2. How many people heard Raman’s joke?

Data 1: Raman told the joke to 4 friends, each of whom repeated it to 4 friends who

did not tell anybody else.

Data 2: No one heard the joke twice.

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3. Is 500 the average score in the GMAT?

Data 1: Half of the people who take the GMAT score above 500 and half of the score below 500.

Data 2: The highest GMAT score is 800 and the lowest score is 200.

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4. If today is Aanchal's birthday, how old is Aanchal?

Data 1: 6 years ago she was half her present age.

Data 2: 3 years from now she will be 3 times as old as she was 7 years ago

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5. Is the ratio of x to y greater than 3?

Data 1: x is 2 more than 3 times y.

Data 2: The ratio of 2x to 3y is greater than 2

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6. Find the quantity of milk and water in the mixture?

Data 1: Mixture contains milk and water in the ratio 8:3.

Data 2: On adding 3lit of water the ratio becomes 2:1.

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7. By what percent did the median household income in Country Y decrease from 1970 to 1980?

Data 1:In 1970 the median household income in Country Y was 2/3 of median household income in Country X.

Data 2:In 1980 the median household income in Country Y was ½ of the median household income in Country X.

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8. If the list price of a new car was Rs.12, 300, what was the cost of the car to the dealer?

Data 1: The cost to the dealer was equal to 80 % of the list price.

Data 2: The car was sold for Rs.11, 070, which was 12.5 % more than the cost to the dealer

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9. What was the total compound interest on a sum after 3 years?

Data 1: The interest after 1 year was Rs 100 and the sum was Rs.1000

Data 2: The difference between SI and CI on a sum of Rs. 1000 at the end of two years was RS. 10

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10. How many days are required for 12 men and 24 women to do a piece of work?

Data 1: 8 men and 16 women can do a work in 8 days.

Data 2:40 men and 48 women can do he same work in 2 days.

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11. How much time did A take to over take B?

Data 1: Distance between A and B is 300km.

Data 2: speed of A is 50 kmph and B is 30 kmph.

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12. By how many meters will A beat C in a race of 1000m?

Data 1: A can beat B by 60m in a race of 600m.

Data 2: B can beat C by 50m in a race of 500m.

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13. After how many months did B joined in the business?

Data 1: The investments of A and B are Rs.3000 and Rs.4000 respectively.

Data 2: The ratio of their profits at the end of the year is 3:2.

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14. In what time will the two trains be clear of each other?

Data 1: Two trains of lengths 240m and 170m are running at a speed of 51 kmph and 45 kmph respectively.

Data 2: Two trains are running on parallel tracks towards each other.

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15. What is the ratio of the sides of a triangle?

Data 1: The angles of the triangle are in the ratio 1:2:3.

Data 2: The triangle is right angle triangle.

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16. How many liters does the tank hold?

Data 1: Tank has a leak, which would empty it in 8 hrs.

Data 2: A tap is turned on which admits 6 lit/min.

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17. How is P related to Q?

Data 1: R is the brother P.

Data 2: Q is the husband of P.

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18. How many degrees the second hand moves in every minute?

Data 1: The watch gains 5 min. for every hour.

Data 2: The watch shows correct time at 12 noon.

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19. How many odd days are there in a year n?

Data 1: n is divisible by 4.

Data 2: n is not divisible by 4.

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20. In which direction does Alekya facing?

Data 1: Alekya and kavya are sitting in a park in the evening facing towards each other.

Data 2: Alekya and kavya are sitting in a park in the morning facing towards each other.

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