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Question

This section contains 1 Assertion-Reason type question, which has 4 choices (a), (b), (c) and (d) out of which ONLY ONE is correct.
इस खण्ड में 1 कथन-कारण प्रकार का प्रश्न है, जिसमें 4 विकल्प (a), (b), (c) तथा (d) दिये गये हैं, जिनमें से केवल एक सही है।

A : The sum of the reciprocals of first n terms of the series 1,13,15,17,19... is n2.
A : श्रेणी 1,13,15,17,19... के प्रथम n पदों के व्युत्क्रमों का योगफल n2 है।

R : A sequence is said to be in AP if the difference between any two consecutive terms is not constant.
R : एक अनुक्रम स.श्रे. में है यदि किन्हीं दो क्रमागत पदों के मध्य अंतर अचर नहीं है।

A
Both (A) and (R) are true and (R) is the correct explanation of (A)

(A) तथा (R) दोनों सही हैं तथा (R), (A) का सही स्पष्टीकरण है
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B
Both (A) and (R) are true but (R) is not the correct explanation of (A)

(A) तथा (R) दोनों सही हैं लेकिन (R), (A) का सही स्पष्टीकरण नहीं है
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C
(A) is true but (R) is false

(A) सही है लेकिन (R) गलत है
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D
(A) is false but (R) is true

(A) गलत है लेकिन (R) सही है
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Solution

The correct option is C (A) is true but (R) is false

(A) सही है लेकिन (R) गलत है
Solution

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