Question
How much of India's power is currently sourced from
coal?Solution
Despite efforts to increase renewable energy, 70% of India’s power still comes from coal, underscoring the reliance on fossil fuels.
Find the average of first 25 whole numbers.
If the sum of two positive numbers is 37 and the difference between these two numbers is 5, then what is the product of the two numbers?
The smallest 3-digit prime number is added to the LCM of first three odd prime numbers to obtain a number ‘Y’. Find the unit digit of ‘Y’.
...What will be the remainder which 5382 + 53 is divided by 54?
- Find the least 5-digit number which is perfectly divisible by 14, 21, 35 and 42.
A two-digit number has a sum of its digits equal to 12. Additionally, if 45 is subtracted from this number, the resulting number has its digits reversed...
- A two-digit number '3c' is completely divisible by '4'. When the same number is divided by '3', there is a remainder of '0'. Find the value of 'c'.
If (2/3)rd of ‘x’ exceeds (2/5)th of (x + 5) by 6, then find the value of ‘x’.
What is the highest possible sum of (x + y) if the number '7x542y6' is divisible by 12?