CAT4 Quantitative Reasoning 3

Question 1

What number continues: 100, 90, 81, 73, ?

Accepted Answer

66

Answer

Differences shrink by 1 each step (10,9,8,7), so 73 - 7 = 66.

Question 2

If 4 pens cost $12, how much do 7 pens cost?

Accepted Answer

$21

Answer

Each pen costs $3, so 7 x $3 = $21.

Question 3

What is the missing term: 3, 6, 12, 24, ?

Accepted Answer

48

Answer

Each term doubles, so 24 x 2 = 48.

Question 4

A bag has twice as many red marbles as blue. If there are 8 blue, how many red?

Accepted Answer

16

Answer

Twice 8 equals 16 red marbles.

Question 5

What number replaces the question mark: 7, 14, 28, 56, ?

Accepted Answer

112

Answer

Each term doubles, so 56 x 2 = 112.

CAT4 Practice Test