HBS HBS Numerical Reasoning

Question 1

A shop reduces the price of a jacket from $80 to $60. What is the percentage decrease?

Accepted Answer

25%

Answer

20%

Answer

30%

Answer

33%

Question 2

If 4 workers can build a wall in 6 days, how many days will 8 workers take (same rate)?

Accepted Answer

3 days

Answer

2 days

Answer

4 days

Answer

5 days

Question 3

A number is divided by 4, then 5 is added. The result is 13. What is the original number?

Accepted Answer

32

Answer

28

Answer

36

Answer

40

Question 4

What is the ratio 45:60 in its simplest form?

Accepted Answer

3:4

Answer

4:5

Answer

9:12

Answer

15:20

Question 5

A number pattern goes: 2, 6, 18, 54, … What is the next term?

Accepted Answer

162

Answer

108

Answer

126

Answer

216

Question 6

Sarah earns $12 per hour. She works 7.5 hours. How much does she earn?

Accepted Answer

$90

Answer

$84

Answer

$88

Answer

$96