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 more balls were collected by Rita than Sita?

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.

What fraction of this figure is shaded?

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

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?

Sham had 14 more marbles than Ajay. Raghu had 10 marbles less than Sham. If Ajay's marbles count is equal to the largest two-digit number, Then how many marbles they all together have?

Who is standing sixth to the right of second teddy from the left?

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?

Which butterfly represents the largest value?

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