Basic Computer Knowledge Test Questions and Answers

Latest model Quant Questions for SBI PO - Free online Practice Test 2

1.

Gowtham is younger than Dravid by 7 years. If their ages are in the respective ratio of 7 : 9, how old is Gowtham?

   A.) 23 Years
   B.) 24 Years
   C.) 23.5 Years
   D.) 24.5 Years

Answer: Option 'D'

Let Dravid's age be x years.
Then Gowtham's age = (x-7) years
so [(x-7)/x] = 9/7
9x-63 = 7x
2x = 63
x = 31.5
Hence, Gowtham's age = (x-7) = 24.5 years

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