TCS Company Numerical Ability Number System

.The sum of two numbers is 2016 and their product is 32.The sum of their reciprocals is
a)63 b)9 c)32+√2014 d)32-√2014

Read Solution (Total 3)

a+b=2016
a*b=32
then,
a+b/a*b=2016/32

1/a+1/b=2016/32=63
answer(a)
9 years agoHelpfull: Yes(12) No(0)

Ans: 63
sum of 2 num x+y=2016
product of num xy=32
sum of reciprocals 1/x+1/y=(x+y)/xy
=2016/32=63
9 years agoHelpfull: Yes(2) No(0)
ans:63
1/a+1/b=a+b/ab
2016/32=63
5 years agoHelpfull: Yes(0) No(0)

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