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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 : Let f(x) and g(x) be two decreasing functions then h(x) = f(x) + 2g(x) + (k2 – 7k +13) must be a decreasing function.
A : माना f(x) तथा g(x) दो ह्रासमान फलन हैं, तब h(x) = f(x) + 2g(x) + (k2 – 7k +13) एक ह्रासमान फलन होगा।

R : f(1) + g(1) > f(2) + g(2) if f and g are two decreasing functions.
R : f(1) + g(1) > f(2) + g(2) यदि f तथा g दो ह्रासमान फलन हैं।

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 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
Solution

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