Unit 4 Exercise 4.2 class 7 Maths kpk new course 2022 | Chapter 4 Ex 4.2 Maths 7 SNC PTB 2023

In this vedio I have Solved Exercise 4.2 unit 4 Ratio,Rate and Proportion Class 7 Mathematics New Course 2022 and 2023 Single National Curriculum kpk and Punjab Textbook.
Ex 4.4
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Review Exercise unit 4
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Ex 4.2
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Ex 4.1 Class 7 Mathematics
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1 Find the ratio among these quantities.
a) 444 to 234
d) 12 g to 88 g to 56 g
b) 16 hrs to 22 hrs
e) 100 ml to 60 ml to 88 ml
c) 565 m to 50 m to 229 m
2 If Rs 340 is divided between Sara and Sonia according to the ratio 3 : 7, find
the amount each gets.per
3 A prize money of Rs 342,000 is divided among three contestants A, B and C in
the ratio of 2:3:4. Find the share of each.
4 Rashid earns Rs 32,000 per month. His monthly expenditure is Rs 24,000.
a) What is his savings?
b) Find the ratio of expenditure to savings.
5 Saleem's salary increased from Rs 30,000 to Rs 42,000. Find the ratio between:
a) His old salary to new salary.
b) Increase in his salary to new salary.
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