What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

I have feet, but no legs. Which animal Am I?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

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

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

I have branches, but no fruit, trunk or leaves. What am I?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

What does below chemistry rebus means?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?