?
Which of the following numbers are completely divisible by 7 ?
Which of the following numbers are completely divisible by 7 ?
I. 195195
II. 181181
III. 120120
IV. 891891
Answer & Solution
Correct Answer:
Option
E
I. We have (195 - 195) = 0
∴ 195195 is divisible by 7
II. We have (181 - 181) = 0
∴ 181181 is divisible by 7
III. We have (120 - 120) = 0
∴ 120120 is divisible by 7
IV. We have (891 - 891) = 0
∴ 891891 is divisible by 7
Hence, all are divisible by 7
∴ 195195 is divisible by 7
II. We have (181 - 181) = 0
∴ 181181 is divisible by 7
III. We have (120 - 120) = 0
∴ 120120 is divisible by 7
IV. We have (891 - 891) = 0
∴ 891891 is divisible by 7
Hence, all are divisible by 7
Join the Discussion
Login to post a comment or share your explanation.
Login