Test Index

JEE Main 27 July 2021 Shift 2 Solved Paper

© examsnet.com

Question : 80

Total: 90

Let f:(a,b)→R be twice differentiable function such that f(x)=

g(t)dt for a differentiable function g(x). If f(x)=0 has exactly five distinct roots in (a,b), then g(x)g′(x)=0 has at least:

[27 Jul 2021 Shift 2]

twelve roots in (a, b)
five roots in (a, b)
seven roots in (a, b)
three roots in (a,b)

Go to Question:

Prev Question

Next Question