Question

2. Test the divisibility of each of the following
by 4 and 8.
(i) 6000 (ii) 41084 (iii) 3273 (iv) 1704​

Answer 1

Answer:

(a) 572

572 Divisible by 4 as its last two digits are divisible by 4.

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

(b) 726352

726352 Divisible by 4 as its last two digits are divisible by 4.

Divisible by 8 as its last three digits are divisible by 8.

(c) 5500

5500 Divisible by 4 as its last two digits are divisible by 4.

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

(d) 6000

6000 Divisible by 4 as its last two digits are 0.

Divisible by 8 as its last three digits are 0.

(e) 12159

12159 Not divisible by 4 and 8 as it is an odd number.

(f) 14560

14560 Divisible by 4 as its last two digits are divisible by 4.

Divisible by 8 as its last three digits are divisible by 8.

(g) 21084

21084 Divisible by 4 as its last two digits are divisible by 4

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

(h) 31795072

31795072 Divisible by 4 as its last two digits are divisible by 4

Divisible by 8 as its last three digits are divisible by 8.

(i) 1700

1700 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) 2150

2150 Not divisible by 4 as its last two digits are not divisible by 4.

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