Class 3 olympiad maths

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

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

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

If 1 smile = 6 Girls. Then How many girls are there in this figure?

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

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?

Select the Odd one out.

What fraction of the given figure is shaded?

In this number series, What will come after 78?