A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

In the picture given below, can you find out which digit will take place of the question mark?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

Why Wine Glass Stem is so long?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

What four weights can be used to balance from 1 to 30 pounds?