JEE Main 15 Apr 2018 Shift 1 Solved Paper

Section: Mathematics
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Question : 68 of 90
 
Marks: +1, -0
If x1,x2,...,xn and
1
h1
,
1
h2
,...
,
1
hn
are two A.Ps such that x3=h2=8 and x8=h7=20 then x5·h10 equals:
[Main 15 April 2018 S1]
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