Class 3 olympiad maths

What fraction of the given figure is shaded?

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

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?

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?

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?

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

There are _________ Triangles in this picture?

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?

What is the weight of the watermelon shown in this figure?

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?