Class 3 olympiad maths

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

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

Rohit wants to change her 10 rupees note with 50 paise coins. How many coins will he get?

Sagarika has 9 bracelets. She lost 1/3 of her bracelets. She purchased another 10 bracelets. How many bracelets does she have now?

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?

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

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

One fine evening, Mugdha & Ankita were talking to each other face to face. If Ankita's shadow was exactly to the right of Ankita, Which direction was Mugdha facing?

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?

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