How many triangles do you see in the picture puzzle below?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

I don't get anymore wetter, no matter how much rain falls on me.

I have no life, but I can die. What am I?

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

I know a nine-letter word having only one vowel.
Do you ?