Reasoning

Which number would replace the underline mark in the series 20, 40, 100, _, 820?

• 240

• 260

• 280

• 300

What are the missing numbers in this series, 15, 20, 24, 15, 28, 32 15, _, _, 15?

• 37,41

• 36,40

• 38,42

• 40,44

12, 24, 14, 28, 18, 36, __

• 24

• 25

• 26

• 28

Find the missing number in the series; 1, 2, 3, 10 _.

Find the missing numbers in the series, 4, 20, 7, 14, 10, 8, 13, _, _.

Find the wrong number in the series, 2, 6, 15, 31, 56, 93.

• 93

• 15

• 31

• 56

Find the next two numbers in the series 5, 12, 15, 22, 25, 32, _, _.

Find the next two numbers in the series, 16, 20, 46, 24, 28, 56, 32 _, _

Find the next number in the series 13, 17, 19, 23, 29, _.

Which number should come next in the series, 12, 36,109, 329, _?