GRE Exam Numerical Ability Geometry

Given four rods of length 1 meter, 3 meters, 5 meters and 7 meters. How many different triangles can be made using one rod for each side ? (A) 2 (B) 4 (C) 1 (D) 3

Read Solution (Total 1)

4c3=4 USING COMBINATION
5 years agoHelpfull: Yes(0) No(0)

GRE Other Question

A survey was sent to 80 customers, 7 of whom responded. Then the survey was redesigned and sent to another 63 customers, 9 of whom responded. By approximately what percent did the response rate increase from the original survey to the redesigned survey? (A) 2% (B) 5% (C) 14% (D) 28% (E) 63% The sum of two integers is 45.The larger integer is 50% greater than the smaller integer. What is the positive difference between the two integers ? (A) 6 (B) 9 (C) 10 (D) 8