Class 3 olympiad maths

In this number series, What will come after 78?

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

If 1 smile = 6 Girls. Then How many girls are there in this figure?

There are 25 bananas and 5 monkeys. If You have to distribute equally to each monkey, then how much bananas will 2 monkeys get 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?

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

One fine evening, Mugdha & Ankita were talking to each other face to face. If Ankita's shadow was exactly to the right of Ankita, Which direction was Mugdha facing?

Good : Blood :: Roof : ?

If perimeter of a square is 44 meter, Then what is the length of one side of the square?

How many triangles are there in the given picture?