LCM

Q. Match the following.

1. 6
2. 12
3. 10
   

Q. How many multiples of 3 are less than 20?

1. 5
2. 6
3. 7
4. 8

Q. LCM of 12 and 18 is

1. 18
2. 60
3. 36

Q. If the product of HCF and LCM of two natural number is 378000then what is its HCF

Q.

Find the LCM of the following numbers:

(a) 9 and 4 (b) 12 and 5

(c) 6 and 5 (d) 15 and 4

Observe a common property in the obtained LCMs. Is LCM the product of two numbers in each case?

Q. How many times is the number of balls in the green basket that of the red basket?

1. 1
2. 2
3. 3
4. 4

Q.

L.C.M. of 1 and 90 is __.

1. 90

2. 360

3. 45

4. 1

Q. HCF and LCM of two numbers are 12 and 924 respectively . How many pairs of such numbers are possible

Q. Which of the following tree is the tallest ?

1. All the trees are of same height
2. Banyan tree
3. Apple tree
4. Oak tree

Q.

A ratio whose terms have no common factor other than $1$ is said to be in the ________ form.

Q.

What is the lcm of $6$ and $7$?

Q.

Find the LCM of $12$ and $24.$

Q.

What is the LCM of $9$ and $12$?

Q. of any two numbers will always be greater than or equal to the numbers.

1. HCF
2. LCM
3. Factors

Q. The multiples of a number are always greater than or equal to the number itself.

1. True
2. False

Q. Dividing the largest 3-digit number by the largest 1-digit number gives _____.

1. 100
2. 111
3. 999
4. 101

Q.

A shopkeeper has 2, 043 eggs. He puts 9 eggs in each egg tray. So, he needs egg trays to keep all the eggs.

1. 263
2. 227
3. 282
4. 254

Q. $\text{A jug has 4 measuring cups of water.}$ $\text{250 mL of water is additionally added}$ $\text{to it.}$
$\text{Find the total liquid in the jug in}$ $\text{milliliters.}$

1. $\text{1, 100 mL}$
2. $\text{1, 250 mL}$
3. $\text{2, 500 mL}$
4. $\text{1, 500 mL}$

Q. How many multiples of 3 are less than 20?

1. 5
2. 6
3. 7
4. 8

Q. LCM of 5 and 10 is ____.

1. 5
2. 10
3. 15
4. 20

Q.

Identify the step at which the first error occurs while dividing 488 by 8.

1. Step 1
2. Step 2
3. Step 3
4. Step 4

Q. $\text{A jug has 4 measuring cups of water.}$ $\text{250 mL of water is additionally added}$ $\text{to it.}$
$\text{Find the total liquid in the jug in}$ $\text{milliliters.}$

1. $\text{1, 100 mL}$
2. $\text{2, 500 mL}$
3. $\text{1, 500 mL}$
4. $\text{1, 250 mL}$

Q. $\frac{16}{20}\times \frac{25}{10}=$

Q.

A shopkeeper has 2, 043 eggs. He puts 9 eggs in each egg tray. So, he needs egg trays to keep all the eggs.

1. 263
2. 227
3. 282
4. 254

Q. Tom, a 20-year-old man, weighs 200 pounds. He isn't familiar with the phrase pounds. Could you please assist him in determining his weight in ounces(oz)?

Q. LCM of any two prime numbers will be the of both the numbers.

1. factor
2. product
3. HCF

Q. Find LCM of numbers whose prime factorisation are expressible as 35 SQUARE and 3 SQUARE AND 7 SQUARE

Q.

Which of the following is the largest two-digit multiple of 19?

1. 85

2. 76

3. 96

4. 95

Q. Determine the number of blocks in the $5^{th}$ figure in the given pattern.

1. 8
2. 10
3. 12
4. 16

Q. Which of the following difference we will get on subtracting $\frac{2}{15}$ from $\frac{7}{15}$

1. $\frac{9}{15}$
2. $\frac{1}{3}$
3. $\frac{2}{3}$