How many times in a given day, minutes and hour clock comes in a straight line ?

You see me once in June, twice in November, and not at all in May. What am I?

How is a fly different from a mosquito?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

Give it food and it will live; give it water and it will die.

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Decode below three cipher riddles:

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