JEE Advanced Model Paper 18 with solutions for online practice

Question : 57 of 60

Marks: +1, -0

List--I

List-II

P) Number of real roots of (2013)x + (2014)x = (2015)x

1) 1

Q) If x4−10x3+36x2 - 10x + 1 = 0 has n distict real roots than n =

2) 2

R) Let a,b,c and d be four positive realnumbers such that abcd =1. If n isthe least value of (1 + a) (1 + b) (1 + c) (1 + d) thenpositive integral factors of n whichare not a perfect square are

3) 3

S) [

lim

x→0

sin(πcos2(sinx))

] equals

4) 4

P - 3 , Q - 2 , R - 1 , S - 4
P - 4 , Q - 3 , R - 2 , S - 1
P - 2 , Q - 1 , R - 4 , S - 3
P - 1 , Q - 4 , R - 2 , S - 3

Validate

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