Can you fill the blank with the correct number?

6 30 870 756030 _____

Can you count the number of blocks in the picture below?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

what does the below rebus means?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

What has 88 keys?

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Can you solve the below geography rebus by decoding the below rebus ?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?