App Logo

No.1 PSC Learning App

1M+ Downloads
രാജന് 22 വയസ്സ് പ്രായമുണ്ട് . രാജൻ്റെ അച്ഛന് 50 വയസ്സും . എത്ര വർഷം കൊണ്ട് രാജൻ്റെ അച്ഛൻ്റെ വയസ്സ് രാജൻ്റെ വയസ്സിൻ്റെ ഇരട്ടി ആകും ?

A4

B6

C7

D2

Answer:

B. 6

Read Explanation:

50+x =2(22+x) 50+x = 44 + 2x 50 - 44 = 2x-x 6 = x 6 വർഷം കൊണ്ട് രാജൻ്റെ അച്ഛൻ്റെ വയസ്സ് രാജൻ്റെ വയസ്സിൻ്റെ ഇരട്ടി ആകും.


Related Questions:

Milky was thrice as old as Vijay 17 years back. How old is Vijay today, if the age of milky, after 10 years will be 45 yrs?
A mother said to her son, "When you were born, my age was equal to your present age". If 5 years ago, son's age was 16 years, then find the present age of mother..
Age of A : Age of B is 3 : 2. Ten years hence, the sum of their ages will be 80. What are their present ages?
The ratio of the ages ofa man and his wife is 4: 3. After 4 years, this ratio will be 9: 7. If fat the time of marriage, the ratio was 5:3; then how many years ago were they married?
The ratio of present ages (in years) of a father and son is 15 : 8. Six years ago, the ratio of their ages was 13 : 6 What is the father's present age ?