Question

2. The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. The sum of the
numbers is:
a) 28
b) 32
c) 40
d) 64

3. The sum of two numbers is 192 & their HCF is 24. The number of pairs of numbers
satisfying the above condition is
a)6
b) 5
c) 4
d) 2

4. How many numbers between 200 & 600 are divisible by 4, 5 & 6?
a) 5
b) 6
c) 7
d) 8

5. The H.C.F. of two numbers is 12 and their difference is 12. The numbers are :
a) 66, 78
b) 70, 82
c) 94, 106
d) 84, 96

6. What is the smallest number which when increased by 3, is fully divisible by 21, 25, 27& 35.
a) 4735
b) 4635
c) 4725
d) 4722

plz explain it step by step

Answer 1

answer:- 2. (a)

3.(a)6

4.(d)8

5.(d)

6.(c)

Answer 2

$\large\red{\sf\:Answer}$

2. a) 28

3. a) 6

4. d) 8

5. d) 84, 96

6. c) 4725

$\large\pink{\sf\:Explanation}$

2. The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. The sum of the

numbers is

a) 28

3. The sum of two numbers is 192 & their HCF is 24. The number of pairs of numbers

satisfying the above condition is

a) 6

4. How many numbers between 200 & 600 are divisible by 4, 5 & 6?

d) 8

5. The H.C.F. of two numbers is 12 and their difference is 12. The numbers are :

d) 84, 96

6. What is the smallest number which when increased by 3, is fully divisible by 21, 25, 27& 35.

c) 4725