Class 3 olympiad maths

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

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?

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?

Book : Paper :: Pen : ?

There are _________ Triangles in this picture?

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.

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?

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

I am an Even number. I have 4 in the Tens place. I am lesser than 43. What number am I?