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Natural gas is a fossil fuel, which takes millions of years to form. Once used, it cannot be replenished easily. In contrast, solar and wind are renewable and sustainable. Non-renewable cause pollution and are limited.
If '176x95' is a six-digit number that is divisible by 3, then find the maximum value of '5x'.
Find the number of Digits required to write down the number of Pages in a 500 page book?
In a two digit positive number, the digit in the unit’s place is equal to the square of the digit in ten’s place, and the difference between...
A monkey climbs a tower of height 60 m. It climbs 5m above in 1st minute and 4m below in 2nd minute. In how many minutes monkey wi...
Find the last digit of (12123 – 1).
What is the remainder when (x²⁷ + 51) is divided by (x + 1)?
If we add 1 to the numerator and subtract 1 from the denominator a fraction becomes 1. It becomes 1/4 if we only add 7 to the denominator what is the fr...
What is the average of all the prime numbers which are less than 35?
What is the average of first 32 multiples of 3.2?