Q.

Aakash's age is a factor of 14. Next year his age will be a multiple of 5. How old will he be in6years' time?

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a

15 years

b

 20 years

c

21 years

d

14 years

answer is D.

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Detailed Solution

Factors of 14 are 1,2,7 and 14

Aakash's present age is a factor of 14  and his age the next year is a multiple of 5.

 These conditions are satisfied for14 as14 is a factor of14 and1 more than 14 = 15 =multiple of 5.

  Hence, in 6years' time, the age of Aakash will be 14+6=20 years.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Aakash's age is a factor of 14. Next year his age will be a multiple of 5. How old will he be in6years' time?