GRE COMPARISON PROBLEMS-4

GRE Math Comparison Sample Questions

GRE Math Comparison Sample Questions 1 | GRE Math Comparison Sample Questions 2 | GRE Math Comparison Sample Questions 3 | GRE Math Comparison Sample Questions 4 | GRE Math Comparison Sample Questions 5

Question-1

Column A Column B
How many words can be formed using all the
letters of the word ATTITUDE?
In how many ways can the girls of a class be
made to stand in a row?
Explanation:
Since the number of girls in the class is not given, we can not calculate the
number of ways. Hence, data is insufficient.
Solution : D


Question-2
Column A Column B
In how many ways can five rings be worn in 3 fingers? In how many ways can 5 multiple choice questions be
answered when every question has three options?
Explanation:
Each ring can be worn in 3 ways.
Therefore 5 rings can be worn in 3x3x3x3x3 = 243 ways.
Each question can be answered in 3 ways.
Therefore, 5 questions can be answered in 3x3x3x3x3 = 243 ways.
Solution :C


Question-3
Column A Column B
Find the number of words formed by permuting all the letters of the word
INDEPENDENCE such that the Es always come together.
Find the number of words formed by permuting all the letters of the word
DEPENDENCE such that the Es always come together.
Solution: A