Saved Bookmarks
| 1. |
Q.1 Write the smallest digit and the greatest digit in the blank space of each of the following numbers so that the number formed is divisible by 3:(a) _ 6724(b) 4765_ 2Q.2 Write a digit in the blank space of each of the following numbers so that the number formed is divisible by 11:(a) 92_389(b) 8_9484Q.3 Write all the numbers less than 100 which are common multiples of 3 and 4.Q.4 A number is divisible by 12. By what other numbers will that number be divisible?Q.5 A number is divisible by both 5 and 12. By which other number will that number be always divisible.These are my hard 5 question please answers the questions.Thank you. |
|
Answer» Answer: Step-by-step explanation: a) 2 b) 3 a)8 b) 6 Q3 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88,92,96. Q4 By what other numbers will that number be divisible? GIVEN that a number is divisible by 12. Factors of 12 are 1, 2,3,4,6, and 12. So the number 12 will be divisible by 1,2,3,4,6 and 12. Q 5 By which other number will that number be always divisible? SOLUTION: The number is divisible by 5 and 12. Since 5 and 12 are co-prime numbers so the number must be divisible by the product 5 × 12 = 60. So, the given number will always be divisible by 60. |
|