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sanket singh

· started a discussion

· 1 Months ago

7 is answer

Question:

If 2 is deducted from all the odd digits and 3 is added to all the even digits in the number  3675249, then how many digits will appear twice in the new number thus formed ?

Options:
A) 3
B) 1
C) 2
D) None
Solution:
Ans: (c)


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