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Start learning 50% faster. Sign in nowThe key difference lies in when the loop condition is checked. In the while loop, the condition is checked before the first iteration, potentially resulting in zero iterations. In the do-while loop, the condition is checked after the first iteration, ensuring that the loop body is executed at least once.
6 years ago, the ratio of the ages of Tara and Uma was 5:3. The present age of Sid is 14 years more than half of Uma’s present age. Find the present a...
A’s age is 140% of what he was 2 years ago, But 70% of what it will be after 2 years. What is his present age?
The ratio of age of A and his son is 5:2. If the difference of their ages 4 year ago is 21, then find the sum of ages of A and his son 9 year hence?
The present average age of ‘X’ and ‘Y’ is 45 years, present average age of ‘X’ and ‘Z’ is 32 years and present average age of ‘Y’ an...
The ratio of age of ‘B’ after 6 years from now and age of ‘C’ 4 years ago from now is 7:4, respectively. The present age of ‘C’ is 40% of th...
9 years ago, the average age of a family of five persons was 50 years. In between these 9 years the family adopted a girl. Now at present the average ag...
A fruit seller bought 186 bananas at the rate of ₹72 per dozen. He found that 35 bananas were rotten and could not be sold. He sold the re...
The combined current ages of Rajesh and Ramesh total 77 years. One year ago, the ratio of their ages was 7:8, with Rajesh being 7 parts and Ramesh bein...
The average age of A, B, and C is 36 years. A is 2 years older than B and B is 2 years older than C. What is the age of A?