Class 3 olympiad maths

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

In this number series, What will come after 78?

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.

Book : Paper :: Pen : ?

Observe the figure carefully. There are certain number of boys and girls had eaten different types of foods as shown in this image. How Many Boys had eaten burger & pizza all together?

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

There are 25 bananas and 5 monkeys. If You have to distribute equally to each monkey, then how much bananas will 2 monkeys get together?

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?

I am an Even number. I have 4 in the Tens place. I am lesser than 43. What number am I?

Madhubala is Mohit's Father's Wife. Ranu is Mohit's Sister. How is Ranu related to Madhubala?