Class 3 olympiad maths

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?

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 four thermometer showing four different temperature. Find the product of the temperature of P and R.

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

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

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?

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

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

25 Tens + 350 Ones = ?

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