You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

Can you make a six-letter word using the letters N, A and B ?

You need to remove two matchsticks to make the below equation true. Can you do it ?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Find the next number in the series below.

6 18 270 72090 ?

I have eight fingers and two thumbs but I do not live. What Am I?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?