Question

3
MATHEMATICS
EXERCISE 6.1
1. What will be the unit digit of the squares of the following numbers?
(ii) 272
(iii) 799
(iv) 3853
(vii) 52698
(vii) 99880
(0) 81​

Answer 1

Answer:

II) 4

III) 1

IV)9

VII)4

VII)0

0)1

Answer 2

Step-by-step explanation:

No. Unit digit Reason

of Square

272. 4. 2×2=4

799. 1. 9×9=81

3853. 9. 3×3=9

52698. 4. 8×8=64

99880. 0. 0×0=0

81. 1. 1×1=1