Question

can anyone send me the answer of all the question. I will make you brainliest and give you thanks. don't send unnecessary reply. ​

Answer 1

16)

Given that:

• MP = ₹3,00,000

After first discount:

SP = 300000 - 6% of 300000

↠ SP = 300000 - 18000

↠ SP = 282000

After second discount:

SP = 282000 - 4% of 282000

↠ SP = 282000 - 11280

↠ SP = 270720

After third discount:

SP = 270720 - 2.5% of 270720

↠ SP = 270720 - 6768

↠ SP = 263952

Hence,

• Net selling price = ₹ 2,63,952

19)

Given that:

• P = ₹ 48000
• T = 1 year
• R = 8% p.a. compound half yearly

When interest is compounded half yearly.

A = P(1 + R/200)²ᵀ

↠ A = 48000(1 + 8/200)²

↠ A = 48000(1 + 0.04)²

↠ A = 48000(1.04)²

↠ A = 48000(1.04)(1.04)

↠ A = 51916.80

Hence,

• Amount = ₹ 51916.80

21)

Given that:

• The population of a village = 5000
• It increases by 5% every year.

To Find:

• The population at the end of 2 years.

Formula required:

• A = P(1 + R/100)ᵀ

Where,

• A = Population at the end of certain years
• P = Current population = 5000
• R = Rate of increment = 5%
• T = Time = 2 years

Finding the population at the end of 2 years:

↠ A = 5000(1 + 5/100)²

↠ A = 5000(1 + 0.05)²

↠ A = 5000(1.05)²

↠ A = 5000(1.05)(1.05)

↠ A = 5513

Hence,

• The population at the end of 2 years is 5513.

Rest of your questions' solutions are in attachment.

Answer 2

❒ Solution :-

${\red{\longmapsto{\green{\text{Refer to attachment.}}}}}$

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃