Class 3 olympiad maths

What fraction of the given figure is shaded?

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?

I am an Odd two digit number. I have a 6 in my Tens place. I am greater than 67. What number am I ?

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

The difference of two numbers is 6 And the Sum is 14. What are the two numbers?

25 Tens + 350 Ones = ?

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?

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 Girls had eaten Chocolate, Pizza and ice-cream all together?

Each horse is carrying a different number. If all these number are in certain a pattern, Then what is the value of " ? " in this picture?

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