Find the next number in the series.
1 10 24 43 67 ?

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

What does below Rebus mean ?

esgg sgeg gegs gsge

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

What does this rebus puzzle means ?

When is the top of a mountain similar to a savings account?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?