I am working in a bus company. The company recently went under expansion and therefore there was not enough room for all the buses. As a result, twelve buses had to be stored outside.

If the company decides to expand the garage space by forty percent, enough space to accommodate the current buses will be created leaving enough space for twelve more buses if the need arises in future.

Can you calculate the number of buses that the company owns at present?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

What makes this number unique: 8,549,176,320?

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

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Find out the missing number in the picture attached:

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

What does this mathematical rebus means ?

What is always in front of you but can’t be seen?