Day 1 Quiz

What is the largest 4 digit number exactly divisible by 88?

• 9944

• 9900

• 9988

• 9999

A number when divided by a divisor leaves a remainder of 24. When twice the original number is divided by the same divisor, the remainder is 11. What is the value of the divisor? 

• 13

• 59

• 35

• 37

What is the minimum number of square marbles required to tile a floor of length 5 metres 78 cm and width 3 metres 74 cm? 

• 176 

• 187 

• 540 

• 748 

Find the remainder when 2⁸⁹ is divided by 89? 

• 1

• 2

• 4

• 5

Calculate how many numbers less than 500 are divisible by 2 or 3 or 4 or 5 or 7 or 21?

• 334

• 335

• 336

• 337

If the HCF of two numbers is 12 and their LCM is 360, find the numbers.

• 120 and 36

• 140 and 32

• 112 and 12

• 115 and 15

What is the largest three-digit number that is exactly divisible by the HCF of 24 and 36?

• 996

• 997

• 998

• 999

The LCM of the two numbers is 360, and their HCF is 24. If one of the numbers is 120, find the other number.

• 71

• 72

• 73

• 74

A factory manufactures products in batches of 16, 24, and 32 units. What is the minimum number of units the factory needs to produce so that each batch can be formed exactly?

• 96

• 97

• 98

• 99