Question

EXERCISE 4B
Test the divisibility of each of the following numbers by 2:
(ii) 830
(iii) 367
(0) 96
(vi) 934
(vii) 1089
(o) 881​

Answer 1

Answer:

To check the divisibility we should check the ones place of he digit

830=it is divisible

367= it is not divisible as it one# place is 7

96 is divisible

934 is divisible

1089 is not divisible as its ones place is 9

881 is not divisible as it ones place is 1

Here is ur answer

Answer 2

Answer:

for testing the divisibility of a numner by 2 we check whether the number is even or in other words the last digit the ones place value is even or not)

so in (ii)830 it is even hence divisibke by 2

(iii) 367 its last digit is 7 ;not even;hence not divisble by 2

(O) 96 ;Last digit 6;even ; divisible

(vi) 934;last digit 4;even;divisible

(vii)1089; last digit 9;odd; not divisible

(o)881;last digit 1; odd;not divisible