Class 3 olympiad maths

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

There are _________ Triangles in this picture?

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

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

What fraction of the given figure is shaded?

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.

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?

Study the given pictograph which shows the number of balls collected by four friends and answer the following question;
Q. How many more balls were collected by Rita than Sita?

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