GRE Quantitative Reasoning Questions

Algebra Topics (Set of numeric entry: 5)

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4. A retailer buys 25 items from a wholesaler. The total price for which the flawless items were sold was equal to the price that he had paid for buying the 25 items and 20% of the items were defected. Find the gain percent of the retailer.

%
5. Find the sum of all two-digit natural numbers that are divisible by 4.

6. Find the value of (n-r), when 7/2<(r+5)/2<=4 and P(n,r)=60

7. Find the least possible value of x, (5x-2)/3-(7x-3)/5>=x/4

8. Find the value of k for which the equations have infinite solutions.

(k-3)x+3y=k and kx+ky=12

9. Find the value of (sinA+(sinA)2) if (cosA)2+(cosA)4=1