Math, asked by albertgonmei07, 7 months ago

Question 15
21. For any natural number n the digital root of 7n cannot be
a) 1
b) 4
c) 6
d) 7

Answers

Answered by nighukarhanuman
0

Answer:

hii

Step-by-step explanation:

I think 7

.

.

.

. mujhe lagta hai 7 hi hoga

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