Question
“The Quest for a World without Hunger” was
written by?Solution
M. S. Swaminathan: The Quest for a World without Hunger. The books published under the Series bring out the remarkable transformation of Indian agriculture. This was achieved through synergy among science, public policy and farmers' enthusiasm.
Group ‘M’ comprises four even integers in order, and group ‘N’ includes four successive odd integers. If the average of their first elements is ...
If 193 × 199 + x makes the perfect square. Find the value of x
- What is the remainder when

³√64/√64 ÷ √(225/81) x ³√125 is equal to:
Find the smallest number that when divided by 6, 8, and 15 leaves a remainder of 5 in each case.
- The six-digit number '83219y' is divisible by 6, but not by 5. What is the value of (2y + 5)?
- The biggest three-digit number leaves 2 as a remainder when divided by 11, 9, and 4. What is the sum of its digits?
- The sum of two numbers is 30 whereas the sum of their reciprocals is (12/5). Find the square of the product of the two numbers.
- A two-digit number decreases by 54 when its digits are reversed. If the sum of its digits is 10, what is the original number?