How many words can a pen with half refill write?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Who are the happiest people in IPL match?

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?

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

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

What does does this rebus picture means ?