Can you fill the blank with the correct number?

6 30 870 756030 _____

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

In the given picture, in how many ways can you read the word "Tiger"?

Can you solve the maths in the below-given picture equation?

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?

What work can one never finish?

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

I can be cracked, made, told, and played. What am I?

What do you get if you add 2 to 100 four times?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!