"Life is puzzle!!!"
Pune ,India

What numbers should go on the bottom line?
3    6    9   15
8    2   10  12
11   8  19   27
19  10  29  39
?      ?    ?   ?

There is a large fresh water reservoir that has two distinct drainage systems - small pipe and a large pipe.

Six large pipes can drain the reservoir completely in exactly 12 hours while six small pipes will take 18 hours to drain the reservoir.

Can you calculate the time that will be taken by 6 large pipes and 6 small pipes together to drain the reservoir?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

16, 23, 19, 19, 22, 15, 25, ?

What number should replace the question mark?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

Present ages of Sameer and Anand are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Anand's present age in years?
A. 24
B. 27
C. 40
D. Cannot be determined

What Word does this rebus represent?

What Word does this rebus represent?

Which number is odd one out?

A train travelling at 48 kmph completely crosses another train having half its length and travelling in opposite direction at 42 kmph, in 12 seconds. It also passes a railway platform in 45 seconds. The length of the platform is
A. 400 m
B. 450 m
C. 560 m
D. 600 m

What is the next number in the sequence?

61 57 50 61 43 36 61 ? ?