Class 3 olympiad maths

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

Study the given pictograph which shows the number of balls collected by four friends and answer the following question;

Q. How many balls Reena, Sonu and Sita have all together?

Indra introduces Praveen as the son of the only brother of his father's wife. How is Praveen related to Indra?

If water Teacher is Doctor, Doctor is Barber, Barber is Carpenter, Then who teaches us?

What is the weight of the watermelon shown in this figure?

If perimeter of a square is 44 meter, Then what is the length of one side of the square?

Raja puts 60 plates in the 1st Shelf, 70 plates in the 2nd shelf and 80 plates in the 3rd shelf. If this pattern continues, Then how many plates will he put in the 5th shelf?

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?

What is the speed of a train if it covers 3oo kilometer in 4 Hours?

If a bus travels 90 km in 2 Hours, then what is the speed of the bus?