What does does this rebus picture means ?

Can you make a fire with just a single stick?

When can we add 2 to 11 and get 1 as the correct answer?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

What is the Surname of Barbie Doll?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

What Does this text mean:

important=important

Can you decipher the two rows to find the hidden word?