GRE Quantitative Reasoning Questions, Algebra Topics (Set of numeric entry: 4)

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Selected Set: 4 (numeric entry)

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1 2 3 4 5 6 7 8 9 10 11 12

Select Exercise Set (numeric entry):

1 2 3 4 5 6 7 8 9 10

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1 2 3 4 5 6 7 8 9 10

Directions: Enter your answer as an integer or a decimal if there is a single answer box OR as a fraction if there are two separate boxes — one for the numerator and one for the denominator.

Answer Sheet of Set 4 (numeric entry)

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1 3 4 6 9

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1. A light bulb blinks at 12 noon. It then blinks after 4 seconds, then after 8 seconds, then after 12 seconds and so on. How many times shall it have already blinked until it blinks at12.08pm?

3. The LCM of 3/4, 5/6 and 7/8 is ..../2. Fill in the blank with the appropriate number.

4. Sam deposited Rs. 30000 in a bank at 10% per annum and Rs.40000 in another bank at a certain rate of intertest per annum. What was this rate of interest if the rate of interest on the whole amount was (78/7)%?

6. A car moves 16 meters in the first minute, 48 meters in the second minute, 80 meters in the third, 112 meters in the fourth and so on. How far in meters from its starting point is it after 11 minutes?

meters

9. The sum of the squares of two positive numbers is 340. The sum of the numbers is 22. Find the difference between the numbers.