'I Did It' Mathematics>Chapter 13 - Comparing Quantities>Exercise 13.4>Q 9

MEDIUM

8th CBSE

IMPORTANT

Earn 100

A showroom owner offers a discount of $12 %$ on a washing machine which is marked at $10800$ rupees and still makes a profit of $8 %$ what is the cost of washing machine?

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Important Questions on Comparing Quantities

MEDIUM

8th CBSE

IMPORTANT

'I Did It' Mathematics>Chapter 13 - Comparing Quantities>Exercise 13.4>Q 10

A shopkeeper marked his products at

20 %

above the cost price, then allowed a discount of

5 %

for the cash payment to his customers. what profit does he make if he received

2128

rupees after the discount?

MEDIUM

8th CBSE

IMPORTANT

'I Did It' Mathematics>Chapter 13 - Comparing Quantities>Exercise 13.4>Q 11

A retailer marks his goods

25 %

above

C P

and also gives a discount of

10 %

. Find his gain

%

.

MEDIUM

8th CBSE

IMPORTANT

'I Did It' Mathematics>Chapter 13 - Comparing Quantities>Exercise 13.4>Q 12

The MP of

5 kg

rice is

₹ 120

. A spoon worth

₹ 10

is given with every pack of

5 kg

rice. Even then the retailer gains

10 %

. Find the CP of

5 kg

rice.

HARD

8th CBSE

IMPORTANT

'I Did It' Mathematics>Chapter 13 - Comparing Quantities>Exercise 13.4>Q 13

An article costs

700

to the manufacturer. He sells it to the retailer at a profit of

20 %

. The retailer marks the price

40 %

above the price he paid to the manufacturer. Later, he allows a discount of

10 %

on the MP. Find the amount paid by the customer for the article to the retailer.

EASY

8th CBSE

IMPORTANT

'I Did It' Mathematics>Chapter 13 - Comparing Quantities>Exercise 13.5>Q 1

Find Simple interest for the following:

$68000$ at $16 \frac{2}{3} %$ per annum for $3$ years.

EASY

8th CBSE

IMPORTANT

'I Did It' Mathematics>Chapter 13 - Comparing Quantities>Exercise 13.5>Q 1

Find Simple interest for the following:

$3000$ at $18 %$ per annum for $\frac{3}{2}$ years.

EASY

8th CBSE

IMPORTANT

'I Did It' Mathematics>Chapter 13 - Comparing Quantities>Exercise 13.5>Q 1

Find Simple interest for the following:

$155000$ at $6 %$ per annum for $5$ years.

EASY

8th CBSE

IMPORTANT

'I Did It' Mathematics>Chapter 13 - Comparing Quantities>Exercise 13.5>Q 1

Find Simple interest for the following:

$6250$ at $4 %$ per annum for $36$ months.