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Jayaganesh Bharadwaj

· started a discussion

· 1 Months ago

mistake in calculation (knowledge expert) (Question: 190872.0 )

U have subtracted 2 from 4th digit which is even. Hence only 7 comes 2 times

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)


UPENDER

· commented

· 1 Months ago

u r right
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