How do you go from 98 to 720 using just one letter?
What's a single-digit number with no value?
If 21x = 79x, what is the value of x?
What number divided by 4 is the same as that number minus 4?
What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?
Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship? ? : 3839 :: 11 : 1209
Find the number of squares in the below-given picture.
Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol? 19834 -----: 187 15921 -----: 153 17561 -----: 139 13734 -----: ???
Find the mistake in the below maths equations A = 2 A(A-1) = 2(A-1) A2-A = 2A-2 A2-2A = A-2 A(A-2) = A-2 A = 1
Quickly Solve this riddle 7 - 4 + 3 * 0 + 1 = ?
Replace the (?) with the correct mathematical signs to make the expression equal to 59. 18 ? 12 ? 4 ? 5 = 59
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.