# Mathematics Class 6 NCERT Solutions: Chapter 3 Playing With Numbers Exercise 3.3-Part 1

Q. 1 Using divisibility test, determine which of the following numbers are divisible by . (Say yes or no)

 Number Divisible by Yes No Yes No No Yes No No No

 Number Divisible by Yes No Yes No No Yes No No No Yes Yes No Yes Yes No Yes Yes Yes Yes No No No No No No No No No No No Yes No No No No Yes Yes No No No No No No No No Yes Yes No Yes Yes No No Yes Yes Yes Yes No No Yes No Yes No No Yes Yes Yes No Yes Yes No No No Yes Yes Yes Yes Yes Yes Yes Yes No No Yes No No No No No No No

Q. 2 Using divisibility test, determine which of the following numbers are divisibly by 4; by 8:

(a)

Answer: Divisible by as its last two digits are divisible by .

Not divisible by as its last three digits are not divisible by .

(b)

Answer: Divisible by as its last two digits are divisible by .

Divisible by as its last three digits are divisible by .

(c)

Answer: Divisible by 4 as its last two digits are divisible by .

Divisible by as its last three digits are divisible by .

(d)

Answer: Divisible by as its last two digits are .

Divisible by as its last three digits are .

(e)

Answer: Not divisible by 4 and 8 as it is an odd number.

(f)

Answer: Divisible by as its last two digits are divisible by .

Divisible by as its last three digits are divisible by .

(g)

Answer: Divisible by as its last two digits are divisible by .

Not divisible by as its last three digits are not divisible by .

(h)

Answer: Divisible by as its last two digits are divisible by .

Divisible by as its last three digits are divisible by .

(i)

Answer: Divisible by 4 as its last two digits are 0.

Not divisible by 8 as its last three digits are not divisible by 8.

(j)

Answer: Not divisible by as its last two digits are not divisible by .

Not divisible by as its last three digits are not divisible by .