Question
If the diameter of a solid hemisphere is 12.6cm, then
its volume is taken π =22/7Solution
A and B are currently in the ratio 7:3. The ratio of A after 4 years to B 2 years back is 3:1. C’s present age is 40% less than (A+B) now. Determine C...
Five years ago, the ratio of the age of Tarun to that of Ayush was 6 : 11. Umesh is 10 years older than Tarun. Umesh is ten years younger than Ayush. Wh...
- The mother is 6 years younger than the father and four times as old as the son. If the sum of their ages is 96 years, how many years later will the father ...
The present age ratio of A to B is 8:5. Five years ago, the ratio of their ages was 7:4. If C is 10 years older than B, then find the present age of C.
- Present age of ‘R’ is 30% more than that of ‘S’. 4 years ago, ‘R’ was 1.6 times as old as ‘S’. Find the present age of ‘S’.
The age of a father is 4 times that of his son. After 6 years, the father will be 3 times as old as his son. Find the present age of the son.
Present ages of P and Q are in ratio 5:4, respectively. Present ages of R and P are in ratio 3:4, respectively. If the difference between ages of Q and ...
- The ratio of present ages of Aman to that of Dinesh is 2:3 while the ratio of present ages of Rohan to that of Dinesh is 5:3. If the age of Rohan, 4 years ...
The respective ratio of the present ages of A and B is 7:6. The present age of C is 20% more than that of B. The sum of the present ages of A, B and C i...
The ratio of the present ages of Ram and Ramesh is 3 : 5. After 7 years the ratio of their ages will be 4 : 5. Find the present age of Ramesh.
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