You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

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

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

What Time Should the last watch show in the below figure?

What English word has three consecutive double letters?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

People make me, save me, change me, raise me. What am I?