Class 3 olympiad maths

If water Teacher is Doctor, Doctor is Barber, Barber is Carpenter, Then who cuts our hair?

A snail covers 10 feet in 2 minutes. How much distance will it travel in 5 minutes.

There are 55 students in class 3 of a reputed school. Their class teacher bought _____ number of chocolate, so that she can distribute 2 chocolate to each students.

Who is standing sixth to the right of second teddy from the left?

If a tank can hold 120 ltr of oil and it is 1/2 filled. Then how much  more oil needs to be poured to fill the tank?

A snail moves 50 inches in 5 minute. If it continue in same speed on this direction then, how far will it move in 6 minute?

I am an Odd two digit number. I have a 6 in my Tens place. I am greater than 67. What number am I ?

The difference of two numbers is 6 And the Sum is 14. What are the two numbers?

Study the given pictograph which shows the number of balls collected by four friends and answer the following question;
Q. How many more balls were collected by Rita than Sita?

Good : Blood :: Roof : ?