Question

Answer these
1. After 12 year i shall be 3 times as old i was 4 years ago. Find my present age
2. A number consists of two digits whose sum is 10. If 36 is added to the number its digits are reserved. Find the number
3. The numerator of a fraction is 5 less than the denominator. If two is added to both the numerator and the denominator, it become 1/2. Find the fraction
4.today aman is 5 times as old as his son. After 8 year he will be thrice as old as his son that time. Find their present ages.
5. I have rs 2000 in ten and twenty rupee notes. If total no of note is 120, how many notes do i have in each denomination

Answer 1

Answer:

.i hope it will help u.. there were very small calculation mistake but i have corrected them. the answers amd method is absolutely correct