I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

What is black when you buy it, red when you use it, and gray when you throw it away?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Who always enjoys poor health?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

How is the moon similar to a dollar?

I can write cow in 13 letters.

Can You?