Question

I. Find the value of each of the following. 2x2=4 1) 72% of 150.
2) 80% of 25kg.
II. Solve the word problems. 2x3=6 1) Mr. Rahul deposited Rs. 3600 in a bank account that pays 6% interest each year. How much money will he have in the account after 1 year? 2) There were 200 members in a school choir last year. The membership decreased by 6% this year. How many members are there in the choir this year?

Answer 1

Answer:

1. 108

2.20

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Part 1

72% of 150

$72 \div 100$

Then Multiply by 150

0.72

$0.72 \times 150$

$108$

Part 2

80% of 25kg

$80 \div 100$

Then Multiply by 25kg

0.8

We know 1kg = 1000g

25kg = 25000g

$0.8 \times 25000$

$20000$

II)

Mr.Rahul deposit = 3600

Interest Rate = 6%

$6 \div 100 \times 36$

$2.16$