Let ? = x => (8/5)2x × (5/8)(3x-3) = 5/8 ⇒ (5/8)-2x × (5/8)(3x-3) = 5/8 ⇒ (5/8)(-2x+3x-3) = 5/8 ⇒ (5/8)(x-3) = 5/8 ⇒ x - 3 = 1 ⇒ x = 4
Amit age after 20 years will be 4 times his age 4 years back. What is the present age of Amit?
At present, Naveen is six years younger than Mohit. Mohit’s age fifteen years hence will be equal to thrice that of Naveen three years ago. What w...
Present ages of Ram and Raj are in the ratio 6:7, respectively. The ratio of their ages after 12 years will be 9:10. The difference between the ages of ...
The ratio of age of A and his son is 9:2. If the difference of their ages 7 year ago is 21, then find the sum of ages of A and his son 13 year hence?
The ages of A, B and C together are 62 years. B is twice as old as A and C is 6 years older than A. What is the difference between ages of B and C?
The sum of the present ages of 'P' and 'R' is 70 years. 'y' years ago from now, the age of 'R' was 40% more than that of 'P'. If '2y' years hence from n...
The ratio of age of A and B after 8 years is 4:5 respectively. The ratio of age of A and C 6 years ago is 3:4 respectively. If the present average age o...
Two years ago, the ages of A, B, and C were x−6x - 6, x+10x + 10, and x+14x + 14 years respectively. If the average of their current ages is 38 years...
The ratio of age of A and his son is 5:2. If the difference of their ages 5 years ago is 21, then find the sum of the ages of A and his son together 11 ...
C is three years older than B, while ratio of age of A to that of B four years ago was 3: 5. If age of A eight years later will be equal to the age of C...