Book
Maths Puzzle
Numerical Ability
23*53 = 8
17*39 = 11
49*24 = 13
66*32 = ?
Read Solution (Total 1)
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- (3+5)+0=3
(7+3)+1=11
(9+2)+2=13
(6+3)+3=12 - 6 years agoHelpfull: Yes(0) No(0)
Book Other Question
A Train 150 meters long passes a mile store in 15 sec and another train of same length travelling in opposite direction in 8 sec. what is thw speed of the second train?
what's the next number in the series?
4,6,12,18,30,42,60,72,102,108, ??