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NIELIT 2016 MAR Scientist D: 72

0 votes
140 views

Rani will be twice Raja’s age in $3$ years when Raja will be $40$. How many years old is Rani now?

  1. $20$
  2. $80$
  3. $77$
  4. $37$
in Quantitative Aptitude 9.4k points ●41 ●652 ●824
recategorized by 140 views

1 Answer

0 votes
Answer: C

Let’s say Present age of Rani = x years

Present age of Raja = y years

“Rani will be twice Raja’s age in 3 yeas when Raja will be 40” that means AFTER 3 years,

x+3 = 2(y+3)

given: y+3=40.

So, x+3= 80

x=77.
192 points ●1 ●2 ●4
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