Find the next number in the series: 2, 3, 5, 8, 13, ? MCQ with Answer and Explanation

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Find the next number in the series: 2, 3, 5, 8, 13, ?

A. 18

B. 20

C. 21

D. 24

Answer: Option C

Solution (By JKSSB Mock Tests)

Each term is the sum of the previous two terms: 8+13=21.

This question belongs to: Reasoning Logical Reasoning

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Question #1

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If 5th September 2010 was a Sunday, what day of the week was 5th September 2011?

A. Wednesday

B. Monday

C. Sunday

D. Tuesday

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Correct Answer: Option B

Explanation:
2010 non-leap, +1 day. Sunday +1 = Monday.

This question belongs to: Reasoning Logical Reasoning

Question #2

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If 'LION' is coded as 'MJPO', then 'DEER' is coded as ?

A. EFFS

B. EFGS

C. EFFT

D. EGFS

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Correct Answer: Option A

Explanation:
Each letter is shifted one place forward: D→E, E→F, E→F, R→S = EFFS.

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Question #3

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If the word 'CHEMISTRY' is arranged in alphabetical order, which letter will be the middle letter?

A. H

B. I

C. R

D. M

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Correct Answer: Option D

Explanation:
CHEMISTRY sorted: C E H I M R S T Y. 9 letters, middle 5th is M.

This question belongs to: Reasoning Logical Reasoning

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