There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

I am sure no one can have two things for dinner. what are they?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not rounded numerals equals 24.

What does this mathematical rebus means ?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?