Series - Mock Test 1

Question 1

calculate the missing number 1,5,11,19,29,41,?

A) 61 B) 55 C) 45 D) 89

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⇒ 1-5=4

⇒ 11-5=6

⇒ 19-11=8

⇒  29-19=10

⇒ 41-29=12

⇒ x - 41 = 14

⇒ x = 55.

Question 2

Look at this series: 175,233,369,427,563, ... What number should come next

A) 654 B) 708 C) 859 D) 621

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Series of 58+,136+,58+

Question 3

Look at this series: 488,781,1074,1367,1660, ... What number should come next

A) 2047 B) 2138 C) 2165 D) 1953

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Increased by 293

Question 4

Look at this series: 1499,1254,1009,764,519, ... What number should come next

A) 294 B) 465 C) 541 D) 274

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Decreased by 245

Question 5

Look at this series: 2051,1728,1405,1082,759, ... What number should come next

A) 448 B) 475 C) 605 D) 436

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Decreased by 323

Question 6

Look at this series: 192,235,278,321,364, ... What number should come next

A) 418 B) 407 C) 571 D) 459

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Increased by 43

Question 7

Look at this series: 135,75,145,85,155, ... What number should come next

A) 95 B) 158 C) 143 D) 131

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Series of -60+,70+,-60+

Question 8

Look at this series: 28,53,78,103,128, ... What number should come next

A) 227 B) 192 C) 279 D) 153

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Increased by 25

Question 9

Look at this series: 2383,1994,1605,1216,827, ... What number should come next

A) 721 B) 438 C) 602 D) 512

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Decreased by 389

Question 10

Look at this series: 1683,1444,1205,966,727, ... What number should come next

A) 526 B) 488 C) 670 D) 509

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Decreased by 239