# CBSE NCERT Solutions for Class 8 Chapter 13

NCERT Solutions are prepared by experts to provide accurate and easy solutions for all questions covered in class 8. Students are advised to practice the NCERT questions and solutions for class 8 on a regular basis to score well in their class 8 exam.

CBSE NCERT Solutions for Class 8 Maths Chapter 13:

Question-1:

If a box of sweets is divided among 24 children, they will get 5 sweets each. How many would each get, if the number of the children is reduced by 4?

Solution:

Each child gets = 5 sweets
24 children will get 24 * 5 = 120 sweets.
Total number of sweets = 120
If the number of children is reduced by 4, then children left = 24 – 4 = 20
Now each child will get sweets = 120/20
= 6 sweets

Question-2:

In a Television game show, the prize money of Rs.1,00,000 is to be divided equally amongst the winners. Complete the following table and find whether the prize money given to an individual winner is directly or inversely proportional to the number of winners:

Solution:

Here number of winners and prize money are in inverse proportion because winners are increasing, prize money is decreasing.
When the number of winners are 4, each winner will get =100000/4 = Rs. 25,000
When the number of winners are 5, each winner will get =100000/5 = Rs. 20,000
When the number of winners are 8, each winner will get =100000/8 = Rs. 12,500
When the number of winners are 10, each winner will get = 100000/10 = Rs. 10,000
When the number of winners are 20, each winner will get = 100000/20 = Rs. 5,000

Question-3:

A loaded truck travels 14 km in 25 minutes. If the speed remains the same, how far can it travel in 5 hours?

Solution:

Let distance covered in 5 hours be x km.
1 hour = 60 minutes
Therefore, 5 hours = 5 60 = 300 minutes

Here distance covered and time in direct proportion.
x= 168 km