Class 3 olympiad maths

What fraction of this figure is shaded?

Rohit wants to change her 10 rupees note with 50 paise coins. How many coins will he get?

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?

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

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

Sagarika has 9 bracelets. She lost 1/3 of her bracelets. She purchased another 10 bracelets. How many bracelets does she have now?

Observe the figure carefully. There are certain number of boys and girls had eaten different types of foods as shown in this image. How Many Boys had eaten burger & pizza all together?

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

How many triangles are there in the given picture?

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?