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A says to B, “I am five times old as you were, when I was as old as your are.” The sum of their ages is 64 years. Find their ages.
Ten years ago, the sum of the ages of two sons was one third of their father’s age. One son is two years older than the other and sum of their present ages is...
The age of a father is equal to the sum of the ages of his 5 children. After 15 years, the age of the children will be twice the age of father. Find the...
If x=3+3^2/3 +3^1/3, find the value of x^3-9x^2+18x-12
If x=1+root2 +root3, prove that x^4-4x^3-4x^2+16x-8=0
Father’s age is three times the sum of the ages of his two children. After 5 years, his age will be twice the sum of the ages of the two children. Find the age...
A number consists of three digits whose sum is 17. The middle one exceeds the sum of the other two by 1. If the digits be reversed, the number is diminished by 396. Find...
Show that 1/3-root 8 – 1/root 8-root 7 + 1/root 7-root 6 – 1/root 6-root 5 + 1/root 5-2 = 5
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