Question

Text the divisibility of each of the following numbers by 5:
(i) 95
(ii) 470
(iii) 1056
(iv) 2735
(v) 55053
(vi) 35790
(vii) 98765
(viii) 42658
(ix) 77990

Answer 1

A number is divisible by 8 only when the number formed by its last three digits is divisible by 8.

(i) 6132
The last three digits of the given number are 132 which is not divisible by 8. So, 6132 is not divisible by 8.

(ii) 7304
The last three digits of the given number are 304 which is divisible by 8. So, 7304 is divisible by 8.

(iii) 59312
The last three digits of the given number are 312 which is divisible by 8. So, 59312 is divisible by 8.

(iv) 66664
The last three digits of the given number are 664 which is divisible by 8. So, 66664 is divisible by 8.

(v) 44444
The last three digits of the given number are 444 which is not divisible by 8. So, 44444 is not divisible by 8.

(vi) 154360
The last three digits of the given number are 360 which is divisible by 8. So, 154360 is divisible by 8.

(vii) 998818
The last three digits of the given number are 818 which is not divisible by 8. So, 998818 is not divisible by 8.

(viii) 265472
The last three digits of the given number are 472 which is divisible by 8. So, 265472 is divisible by 8.

(ix) 7350162
The last three digits of the given number are 162 which is not divisible by 8. So, 7350162 is not divisible by 8.