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

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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 ?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

What does this mean?

CCCCCCC

Can you find out the remainder when 3^300 is divided by 5?

Count the number of balls in picture below:

Can you identify the Oscar-winning movie from the rebus below?

What type of tree can I carry in my hand?