Class 3 olympiad maths

Good : Blood :: Roof : ?

In this number series, What will come after 78?

Select the Odd one Out !!

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

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?

What fraction of this figure is shaded?

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?

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.

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

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