Class 3 olympiad maths

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?

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

What fraction of this figure is shaded?

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?

There are 35 students in class 2 of a reputed school. Teacher bought 105 sweets and distributed equally among all students. How many sweets each students got?

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.

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

The sum of two number is 8. And difference is 6. What are the two numbers?

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

Which butterfly represents the largest value?