Class 3 olympiad maths

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

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

Good : Blood :: Roof : ?

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?

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

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?

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?

There are four thermometer showing four different temperature. Find the product of the temperature of P and R.

What fraction of the given figure is shaded?

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