Nine numbers are arranged in decreasing order. The average of the first eight numbers is 50, and the average of the last eight numbers is 45. What is th...
- What is the smallest number which can be exactly divisible by 18, 24, and 32?
If the numerator of a fraction is increased by 10% and the denominator is reduced by 20%, the resulting fraction is 11/6. What was the original fraction?
Find the number of zeroes in the end of 100!
There are 120 candies, 120 chocolates, and 200 sweets to be distributed among groups A, B, and C, where each student in group A receives 5 candies, each...
- What is the least number that must be taken away from 246935 so that the resulting number is completely divisible by 7?
Product of two consecutive positive even numbers is 624. Find the sum of the digits of the two numbers.Ā Ā
There are balls of three colours i.e. red, yellow and black. The number of black balls is 6 more than the average number of balls of each colour. The nu...
A two-digit number has a sum of its digits equal to 10. Additionally, if 36 is subtracted from this number, the resulting number has its digits reversed...
What is the remainder when (x²ⷠ+ 51) is divided by (x + 1)?