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ravinder

· started a discussion

· 1 Months ago

what abt 171
it is only divisible bt othrs are not

Question:

In questions find the odd pair from the given alternatives. 

Options:
A)

131

B)

161

C)

181

D)

171

Solution:

Ans: (b)

(A) 131 \(\Rightarrow\) 1 + 3 + 1 = 5

(B) 161 \(\Rightarrow\) 1 + 6 + 1 = 8

(C) 181 \(\Rightarrow\) 1 + 8 + 1 = 10 \(\Rightarrow\) 1 + 0 = 1

(B) 171 \(\Rightarrow\) 1 + 7 + 1 = 9

DEVANSH PANDEY

· commented

· 1 Months ago

Yet to be approved!

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