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?

If a bus travels 90 km in 2 Hours, then what is the speed of the bus?

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?

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

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?

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

Raja puts 60 plates in the 1st Shelf, 70 plates in the 2nd shelf and 80 plates in the 3rd shelf. If this pattern continues, Then how many plates will he put in the 5th shelf?

25 Tens + 350 Ones = ?

A snail moves 50 inches in 5 minute. If it continue in same speed on this direction then, how far will it move in 6 minute?

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