If 6 yrs are subtracted from the present age of John & the remainder is divided by 18, then the presentage of his grandson Anup is obtained. If Anup is 2 years younger to Madan whose age is 5 yrs, then whatis John’s present age?
Choose the correct choice from the following choices
A) 20 B) 30 C) 60 D) 70 E) 80
Sol. Anup's age = (5 - 2)= 
<gadget id="calculator">(5 - 2)</gadget>
<output>3</output>
3 years. Let Gagan's age be x years.   Then, (x-6)/18= 3 =&gt; x-6 = 54 x = 60.   60
<result>C</result>
If 6 yrs are subtracted from the present age of John & the remainder is divided by 18, then the presentage of his grandson Anup is obtained. If Anup is 2 years younger to Madan whose age is 5 yrs, then whatis John’s present age?