CADET Mathematics and Problem Solving 2

Question 1

A military unit has 120 personnel. If 25% are on leave, how many are present for duty?

Accepted Answer

90

Answer

30

Answer

95

Answer

85

Question 2

If a radio signal repeats every 45 seconds, how many times will it repeat in 15 minutes?

Accepted Answer

20

Answer

15

Answer

30

Answer

25

Question 3

What is the next number in the sequence: 3, 6, 12, 24, ___?

Accepted Answer

48

Answer

36

Answer

42

Answer

30

Question 4

Solve: 7 × (4 + 3) − 5 = ?

Accepted Answer

44

Answer

29

Answer

40

Answer

24

Question 5

A soldier runs 400 m in 80 seconds. At the same speed, how long will it take to run 1 km?

Accepted Answer

200 seconds

Answer

160 seconds

Answer

250 seconds

Answer

320 seconds

Question 6

What is the ratio of 35 to 105 in its simplest form?

Accepted Answer

1:3

Answer

7:21

Answer

1:5

Answer

5:15