Multiples

Q. Any one of the numbers a, a+2 and a+4 is a multiple of (a)3 (b)2 (c)4 (d)1

Q.

Every multiple of a number is greater than or equal to the number.

1. True
2. False

Q. 4. A heap of stones is divided into small heaps with 25 stones each. But if it divides into 18, 27 and 32 stones in each heap, each times 11 stones are remained. Then the least number of stones in the heap at first is options: (A) 800 (B) 875 (C) 975 (D) 1085

Q.

46 is a multiple of 4.

1. False

2. True

Q.

Answer the following question

The largest $2$ digit multiple of $9$ is $99$.

True or False.

Q.

The natural number which is a multiple of every number is?

Q. A godown measures 40m×25m×10m. Find the maximum number of wooden crates each measuring 1.5m×1.25m×0.5m that can be stored in the godown.

Q. explain why 3*5*7+7 is composite number

Q. Every composite number can be represented as the product of odd numbers.

1. True
2. False

Q.

Seven men pack $336$ parcels per day. Find the number of parcels packed by $15$ men per day.

Q.

Find the LCM and HCF of the following pair of integers and verify that LCM x HCF=product of the two numbers : 26 and 91 [2 MARK]

Q. Every composite number can be represented as the product of odd numbers.

1. True
2. False

Q. sandeep donated 75 glucose biscuits and
45 monaco biscuits .find the least number of packets which can be made for the two types and also he number of biscuits in each packet ??

Q. Every composite number can be represented as the product of odd numbers.

1. True
2. False

Q. Find the sum of those integers from 1 to 15000 which are multiples of 2 or 5

Q.

which one of the following listed numbers is not a divisor of the number N= (2³⁰-1), is equal to

(a) 2⁵-1 (b) 2⁵+1 (c) 2⁶-1 (d) 2¹⁰+1