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Maths Puzzle
143 231 352 456 671
693
Read Solution (Total 1)
unit digit + hundered digit = tens digit
i.e. 1+3=4 , 2+1=3 , 3+2=5 , 6+1=7 , 6+3=9
but 6+4 not= 5 ........456 is odd
12 years ago
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self Other Question
a man is going on road which divides in to two different ways one of the way is going to city and one is going to village.there are two members present one of them speaks truth and one speaks lie.what question should he ask them so that he could get informed about the ways.
If Rs. 10 be allowed as true discount on bill of Rs. 110 due at the end of a certain time, then the discount allowedon the same sum due at the end of double the time is:
A. 16
B. 18.33
C. 20.21
D. 26