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

What can you hold in your right hand, but never in your left hand?

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

Find the next number in the series below

21 32 54 87 131 ?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

If six children and two dogs were under an umbrella, how come none of them got wet?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

Rearrange the letters in "new door" to make one word.

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

Which five letter word can be added at the end of below word to form a
valid word?

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