wiz-icon
MyQuestionIcon
MyQuestionIcon
20
You visited us 20 times! Enjoying our articles? Unlock Full Access!
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 : Consider the function f(x) = 2x3 + 3x2 + 6x, where xR then f ′(x) > 0 for all x R.

A : फलन f(x) = 2x3 + 3x2 + 6x पर विचार कीजिए, जहाँ xR, तब सभी x R के लिए f ′(x) > 0 है।

R : If f ′(x) > 0 then f(x) is a decreasing function.

R : यदि f ′(x) > 0 तब f(x) एक ह्रासमान फलन 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
No worries! We‘ve got your back. Try BYJU‘S free classes today!
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
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
(A) is true but (R) is false

(A) सही है लेकिन (R) गलत है
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
(A) is false but (R) is true

(A) गलत है लेकिन (R) सही है
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

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

(A) सही है लेकिन (R) गलत है
Solution

flag
Suggest Corrections
thumbs-up
0
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Algebra of Derivatives
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon