A family is trapped in a jungle. There is a bridge which can lead them to safety. But at one time, the bridge can only allow two people to pass through. Also, all of them are afraid of the dark and thus, they can't go alone.

Father takes 1 minute to cross, the mother takes 2 minutes, the son takes 4 and the daughter takes 5 minutes. While crossing the time taken will be according to the slower one. How can they all reach the other side in the minimum possible time?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

Identify the 10 differences between the two given pictures.

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Solve the counting riddle by identifying the number of triangles in the given picture.

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?