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Subject :NSO    Class : Class 6

Choose the odd one out.
(a) 5162843
(b) 2234657
(c) 5211891
(d) 8092145

according to me only opt.D is divisible by 5 others are not. So, what is the answer?when I mark opt.D it says that it is wrong

Ans 1:

Class : Class 7
Here opt c is correct as if we add all the digits of the no.s in the opt a , b, and d the result is 29 where opt c gives the result 27. Thus, the odd one is the opt c.

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