Class 3 olympiad maths

Each horse is carrying a different number. If all these number are in certain a pattern, Then what is the value of " ? " in this picture?

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

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 Girls had eaten Chocolate, Pizza and ice-cream all together?

There are 35 students in class 2 of a reputed school. Teacher bought 105 sweets and distributed equally among all students. How many sweets each students got?

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

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?

What fraction of this figure is shaded?

The sum of two number is 8. And difference is 6. What are the two numbers?

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

Good : Blood :: Roof : ?