Class 3 olympiad maths

Book : Paper :: Pen : ?

Good : Blood :: Roof : ?

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

What fraction of this figure is shaded?

Find the missing number to complete this equation.
? + 122 + 78 + 35 = 269

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

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?

There are _________ Triangles in this picture?

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?

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?