You can see it everyday, But cannot touch it at will. What is it?

Can you fill the blank with the correct number?

6 30 870 756030 _____

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

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

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?

Check out the number list below and find what number comes next in the sequence.

111 , 113 , 117 , 119 , 123 , 137 , ?

Which digit occurred maximum times between the number 1 and 1000?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

By what process could you make a 'Tea-Table' into food?

Why is the Hole below a Lock?