Mensa IQ Test Mensa IQ Numerical Reasoning and Arithmetic 1

Question 1

What is the next number in the sequence: 2, 4, 8, 16, 32, [?]?

Accepted Answer

64

Answer

48

Answer

56

Answer

60

Question 2

Find the missing number: 3, 7, 13, 21, 31, [?]

Accepted Answer

43

Answer

41

Answer

39

Answer

45

Question 3

A number grid: the value in each cell equals the product of its row number and column number. In a 4×4 grid, what is the sum of all numbers in row 4?

Accepted Answer

40

Answer

24

Answer

28

Answer

32

Question 4

If a train travels at 90 km/h for 40 minutes and then 60 km/h for 20 minutes, what total distance does it cover?

Accepted Answer

80 km

Answer

70 km

Answer

90 km

Answer

100 km

Question 5

What number should replace the question mark? 5 : 25 :: 7 : [?]

Accepted Answer

49

Answer

35

Answer

42

Answer

14

Question 6

The average of five numbers is 18. Four of the numbers are 12, 15, 20, and 24. What is the fifth number?

Accepted Answer

19

Answer

18

Answer

21

Answer

17

Question 7

What is the next number in the sequence: 1, 1, 2, 3, 5, 8, 13, [?]?

Accepted Answer

21

Answer

18

Answer

20

Answer

24