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Tuesday, April 10, 2007
"ALGEBRA QUESTION OF THE DAY"
A two-digit even number is such that reversing its digits creates an odd number greater than the original number. Which one of the following cannot be the first digit of the original number? (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
who ever it is can u explain plllllllz
ReplyDeletee
ReplyDeletec take examples
14 :41
valid
34:43
valid
54:43invalid but 56:65 valid
74:47 invalid but 78:87 valid
98:89 invalid
92:29 invalid
all 9s ivalid
so ans is e
k thank for the explaination
ReplyDeleteE IS THE CORRECT ANSWER
ReplyDeleteSorry for my post .Where i can watch more info about?
ReplyDelete