CBSE Class 4 Mathematics/ Halves and Quarters

CBSE Class 4 Mathematics/Halves and Quarters – Chapter 9/Model Questions is about the model questions that you can expect for Yearly Examination. Here you can find out practice problems for Class 4 Mathematics.

CBSE Class 4 Mathematics/Halves and Quarters – Chapter 9
Model Questions/ Extra Questions for Practice
Choose the correct answer from the options given below:

1. If the cost of 1 kg tomato is Rs 40, the cost of ½ kg tomato is ————
   A. 10
   B. 20
   C. 30
2. 1 metre = ——— cm
   A. 10
   B. 100
   C. 1000
3. Which of the following is equal to Three Quarters?
   A. ¼
   B. ¾
   C. ½
4. ¼ metre = ——- cm
   A. 25
   B. 50
   C. 75
5. 1 litre = ——— millilitres
   A. 10
   B. 100
   C. 1000
   Answer the following:
6. There are 100 oranges in a basket. ¼ of them are ripe. How many oranges are ripe?
7. There are 38 students in a class. ½ of them are boys. How many children are boys?
8. There are 12 birds in a tree. 1/3 of them flew away. How many birds will be remaining there in the tree?
9. There are 48 balls in a playground. A quarter of them are blue in colour. How many balls are blue?
10. If the cost of 1 kg potato is 48 rupees and 1 kg tomato is 40 rupees. Find the cost of ¾ kg potatoes and ½ kg tomatoes?

ANSWERS:

1. 20
2. 100
3. ¾
4. 25 cm
5. 1000 ml
6. Number of oranges in a basket = 100
   Number of Oranges that are ripped = ¼ of 100 = 100/4 = 25 Oranges
7. Number of students in a class = 38
   Number of boys = ½ of 38 = 19
8. Number of birds in a tree = 12
   1/3 of 12 = 12/3 = 4 birds
   Number of birds remaining in the tree = 12 – 4 = 8 birds
9. Number of balls = 48
   Number of blue balls = ¼ of 48 = 48/4 = 12 balls
10. Cost of 1 kg potatoes = 48
    Cost of 1 kg tomatoes = 40
    Cost of ¾ kg potatoes = ¾ x 48 = 36 rupees
    Cost of ½ kg tomatoes = ½ of 40 = 20
    Total cost of ¾ kg potatoes and ½ kg tomatoes = 36 + 20 = 56 rupees