Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

How many triangles are there on the puzzle below?

How many times do a clock's hands overlap in a day ?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

Can you guess the name of the month by looking the below rebus ?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

In the image given, you can find several triangles. Can you count them all?