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Chapter 3: Financial Arithmetic
Lesson: Exercise 3.1
Class 8th maths exercise 3.1 Chapter 3 Financial Arithmetic KPK board by Learn Maths in Fun
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Class 8th maths exercise 3.1 Chapter 3 Financial Arithmetic (KPK board) by Learn Maths in Fun
Class 8th maths chapter 3 exercise 3.1
Class 8 maths chapter 3
⏱TIMESTAMPS⏱
Watch questions at the given time:
00:12 Q (1) Find the value of “y” in the following.
11:24 Q (2) In 21: 28, if we change the first term of the ratio to 70, what will be the second term?
15:46 Q (3) What is the missing term in the proportional 8: 11:: 16: x?
17:15 Q (4) 5 men complete a task in 2 days. How many days are required to complete the same task by 1 man?
20:00 Q (5) Ijaz reads 20 pages of the Holy Quran in 55 minutes. How many pages will he read in 120 minutes?
22:36 Q (6) 9 footballs cost Rs 3500. How much will 4 footballs cost?
24:45 Q (7) The cost of 145 kg of rice is Rs 6743. How many kg of rice can be purchased?
26:51 Q (8) If 5 boxes occupy a space of 750 cm3, how much space will be required for 180 such boxes?
28:26 Q (9) If 8 workers can do a job in 16 days, how many workers will it take to do the job in 32 days?
30:43 Q (10) A man cleans 1450 clothes in 90 minutes, how many clothes will he wash in 18 more minutes?
33:19 Q (11) Rabia irons 7 scarves in 12 minutes. How long will she take to iron 45 scarves?
35:00 Q (12) 14 tube wells can fill a water tank in 45 minutes. If 4 tube wells are out of order, how long will the remaining tube well take to fill the tank?
37:46 Q (13) Identify the proportion from the given table and then plot the graphs.
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