Question

Find a number that is more than 50 but less than 100. When the number divided by 7, the remainder is 4. When the number is divided by 10, the remainder is 8. What is the number?

Answer 1

The answer is 88 because if u divide by seven the highest it can reach it 84 which has a remainder of 4 while if we divide it with 88 the remainder is 8 so its 88

Answer 2

Add 3 to get a multiple of 7 with last digit 1. The only number in that range is 91, so our number is 88.