A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

What's the best place to go shopping in the ocean?

Can you name an animal whose killing cannot be performed without spilling your own blood?

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Find the number of squares in the below picture

Find the missing letter in the last circle logically in the given below picture.

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

Identify the hidden meaning behind this picture?