Class 8 Practice Set 14.2 Part 1 | Chapter 14 Compound Interest | 8th Maths | Maharashtra Std 8

This Video explains Chapter 14 Compound Interest Practice Set 14.2 of Standard 8 for Maharashtra State Board.

#Maharashtra #Class8

Following questions of Maharashtra State Board Class 8 Maths Chapter 14 Compound Interest Practice Set 14.2 have been explained in the video:

Compound Interest class 8 practice set 14.2 Question 1. On the construction work of a flyover bridge there were 320 workers initially. The number of workers were increased by 25% every year. Find the number of workers after 2 years.

Question 2.
A shepherd has 200 sheep with him. Find the number of sheep with him after 3 years if the increase in number of sheep is 8% every year.

8th Class Math Practice Set 14.2 Question 3.
In a forest there are 40,000 trees. Find the expected number of trees after 3 years if the objective is to increase the number at the rate 5% per year.

Std 8 Maths Practice Set 14.2 Question 4.
The cost price of a machine is Rs 2,50,000. If the rate of depreciation is 10% per year, find the depreciation in price of the machine after two years.

Question 5.
Find the compound interest if the amount of a certain principal after two years is Rs 4036.80 at the rate of 16 p.c.p.a.

[YogeshSirsBackbenchers]

The answer in the textbook for the sheep question is incorrect. The correct answer is 252 as shown in the video.

Question ke hisaab se answer nikaala toh 252 aayega!

Answer ke hisaab se question change karna toh nahi chaiye kyunki jo question diya hai uske hisaab se answer 252 aata hai. Aise toh saare question change kar denge and sabka answer zero leke aayenge. Aise nahi chalta.

Kuch log bol rahe hai question galat hai. Arre iss case me question kaise galat ho sakta hai? Peeche diye hua answer galat hai.

Lekin phir bhi aapko question change karke textbook wala answer laana hai toh 8% ki jagah 10% lelo and 3 years ki jagah 2 years lelo, toh jo galat answer textbook me diya hai woh aajayega.

Tension mat lo. Concept important hai. Numbers change kiye toh answer alag aayega lekin method same hoga! Good luck!

[jyotigudiya]

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[nickpet]

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[Khushi-oiv]

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[maheshchandrakantpoojary]

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[saivelhal]

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[SunitaUgalmugale]

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[anitavaishya]

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So Thank you sir for uploading the 8 STD Maths sum

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[Hariomkumar-grhc]

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[gajanangawde]

Thank you sir very much your explanation and sums solving is so wonderful 🥰🥰♥️♥️ i was having a doubt in. Q.2 & Q.3 but now you solve and explained nicely so I get to know how it ♥️

Thank you once again ... ♥️ I love ♥️ your videos and explanation very much

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[prathamvishwakarma]

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[itzadarshgaming]

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[abhishekatole]

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[kalpanaghorband]

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[hadassahranirani]

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[ishalearning]

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