GRE MATHS PROBLEM SOLVING-1

GRE Problem Solving Sample Questions Samples

GRE Problem Solving Sample Questions 1 | GRE Problem Solving Sample Questions 2 | GRE Problem Solving Sample Questions 3 | GRE Problem Solving Sample Questions 4 | GRE Problem Solving Sample Questions 5

1.Question
If P(n-1,3):P(n,3) = 1:9, find n.

A. 6
B. 7
C. 8
D. 9
E. 4

Correct Answer: �D�

2.Question
How many four-digit numbers are there with distinct digits?

A. 6547
B. 10000
C. 3600
D. 4536
E. 5040

Correct Answer: �D�

3.Question
In how many ways can 9 students be seated in a row such that the tallest child and the shortest child never sit together?

A. 564480
B. 282240
C. 141120
D. 70560
E. 23416

Correct Answer: �B�

4.Question
Find the number of words formed by permuting all the letters of the word EXERCISES.

A. 181440
B. 60480
C. 362880
D. 15000
E. 30240

Correct Answer: �E�

5.Question
If there are 10 persons in a party and if each two of them shake hands with each other, how many handshakes happen in the party?

A. 45
B. 30
C. 100
D. 25
E. 73

Correct Answer: �A�

GRE Problem Solving Sample Questions Samples

GRE Problem Solving Sample Questions 1 | GRE Problem Solving Sample Questions 2 | GRE Problem Solving Sample Questions 3 | GRE Problem Solving Sample Questions 4 | GRE Problem Solving Sample Questions 5

  

  

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