Find the missing term: 10, 20, 40, 70, 110, ? MCQ with Answer and Explanation

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Find the missing term: 10, 20, 40, 70, 110, ?

A. 170

B. 160

C. 150

D. 140

Answer: Option B

Solution (By JKSSB Mock Tests)

Differences are +10, +20, +30, +40, so next difference is +50: 110+50=160.

This question belongs to: Reasoning Mental Reasoning

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Question #1

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In a certain code language, 'ok ta pe' means 'come and go', 'ta me pa' means 'go to school' and 'ok sa me' means 'come from school'. Which of the following means 'from' in that language?

A. ta

B. sa

C. me

D. ok

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Correct Answer: Option B

Explanation:
From first and third, 'ok' = come. From second and third, 'me' = school. Remaining in third is 'sa' = from.

This question belongs to: Reasoning Mental Reasoning

Question #2

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Find the odd one out: 2, 4, 6, 8, 10

A. 4

B. 2

C. 6

D. 10

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Correct Answer: Option B

Explanation:
All except 2 are composite even numbers; 2 is the only prime even number in the list.

This question belongs to: Reasoning Mental Reasoning

Question #3

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Find the next term: A, C, F, J, O, ?

A. U

B. T

C. W

D. V

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Correct Answer: Option A

Explanation:
Gaps increase by 1: A to C (+2), C to F (+3), F to J (+4), J to O (+5). Next gap +6: O + 6 = U.

This question belongs to: Reasoning Mental Reasoning

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