Answer

Solution

UPSC Prelims

Reasoning

Theme:

Sequencing and Formation / अनुक्रम और गठन

Q28 2021, Sequencing and Formation

You are given two identical sequences in two rows:

Sequence-I

8

4

6

15

52.5

236.5

Sequence-II

5

A

B

C

D

E

What is the entry in the place of C for the Sequence-II?

नीचे दो पंक्तियों में दो सर्वसम अनुक्रम दिए गए हैं: अनुक्रम-1: 8 4 6 15 52-5 236-25 अनुक्रम-II: 5 A B C D E अनुक्रम-II के लिए C के स्थान पर क्या प्रविष्टि है ?

Explanation Please wait..

Sequence I 8 × 0.5 = 4; 4 × 1.5 = 6; 6 × 2.5 = 15;

15 × 3.5 = 52.5; 52.5 × 4.5 = 236.25.

Sequence II 5 × 0.5 = 2.5 (A); 2.5 × 1.5 = 3.75 (B);

3.75 × 2.5 = 9.375 (C).

व्याख्या Please wait..

Sequence I 8 × 0.5 = 4; 4 × 1.5 = 6; 6 × 2.5 = 15;

15 × 3.5 = 52.5; 52.5 × 4.5 = 236.25.

Sequence II 5 × 0.5 = 2.5 (A); 2.5 × 1.5 = 3.75 (B);

3.75 × 2.5 = 9.375 (C).

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