Comparing Quantities MCQ Questions Class 8 Maths Chapter

Comparing Quantities MCQ Questions Class 8 Maths Chapter 8

NCERT MCQ Questions for Class 8 Maths Chapter 8 Comparing Quantities. Comparing

Comparing Quantities MCQ Questions with Answers from Class 8 Maths.

Comparing Quantities MCQ Questions Class 8 Maths Chapter 8
Comparing Quantities Multiple Choice Questions with Answers Class 8 Maths Chapter 8 PDF is available.

Question 1:

Find the ratio of the following.

Speed of a cycle 15km per hour to the speed of scooter 64km per hour.

(a) 4/3

(b) 3/4 

(c) 1/4 

(d) 2/3

Ans:

16km/64km = 1/4 (c)

 

Question 2:

25cm to 500cm

(a) 1/2 

(b) 1/10

(c) 1/15

(d) 1/20

Ans:

25cm/500cm = 1/20 (d)

 

(Q3) 50 Paise to ₹ 2

(a) 1/4 

(b) 1/6

(c) 1/8

(d) 2/3

Ans:

50 paise/2₹ = 50 Paise/200 paise = 1/4 (a)

 

Question 4:

Convert 2/3 to percentages.

(a) 66.66%

(b) 33.33

(c) 1.28%

(d) 25%

Ans:

2/3 × 100 = 200/3 = 66.66% (a)

 

Question 5:

Convert 1/4 to percentages

(a) 75%

(b) 50%

(c) 25%

(d) 35%

Ans:

1/4 ×100 = 25%

 

Question 6:

An item marked at ₹240 is sold for ₹220 what is the discount?

(a) 23

(b) 24

(c) 20

(d) 25

Ans:

Discount = Marked price – selling price

= 240 – 220 = 20 (c)

 

Question 7:

The cost of a pair of shoes at a shop was ₹250 the sales tax charged was 5%. Find the bill amount?

(a) 262.5

(b) 24.5

(c) 242.5

(d) 262.8

Ans:

On ₹100 the tax paid was ₹5

on ₹250 the tax paid would be = 5/100 × 250

= ₹ 5/4 × 10 = 50/4 = 12.50

Bill amount = cost item sales tax = 250+12.5

₹ = 262.5 (a)

Question 8:

A man got 10% increase in his salary. If his new salary is ₹132000 find his original salary?

(a) 110000

(b) 120000

(c) 130000

(d) 1410000

Ans:

Let original salary is ₹100

When got 10% increase in salary is ₹110

= 100×1200

(b) = 120000₹

 

Question 9:

An article was purchased for ₹5900. Including GST of 18% find the price of the article before GST was added?

(a) 5400

(b) 5600

(c) 5000

(d) 5800

Ans:

Lets the original price 118 and the purchasing price 118

= 100/118 × 5900

= 100×50 = ₹5000 (c) Original Price.

 

Question 10:

72% of 50 students are interested in biology. How many are not interested in biology?

(a) 28

(b) 16

(c) 14

(d) 35

Ans:

14 (c)

100% = 50

(-72% are interested)/(28% not interested)

= 28/100×50

= 14

 

Question 11:

If Arati had ₹800 left after spending 75% of her money. How much did she have in the beginning?

(a) 6400

(b) 2400

(c) 8000

(d) 3200

Ans:

75% = 800 because 75%

and she had 800 = 25% the 100%

100% = 800×4 = 25% × 4

(d) 3200 = 100%

 

Question 12:

Convert the 4/5 ratio to the percentage.

(a) 60%

(b) 50%

(c) 40%

(d) 30%

Ans:

4/5 × 100 = 80% (d)

 

Question 13:

What amount is to be repaid on a loan of ₹14000 for 1 1/2 years at 10% per annum compounded half yearly?

(a) 129600

(b) 129671

(c) 129654

(d) 129613

Ans: (c) 129654

There are 3 half years 1 1/2 years compounding has to be done 3 times.

Rate of interest = Half of 10%

= 5% half yearly

A = P (1+R/100)n = 14000 (1 + 5/100)3

= 14000 × 21/20 × 21/20 × 21/20

= 129654

Question 14:

A refrigerator was bought at a price 28000 after one year the value of the refrigerator was depreciated by 10%. Find the value of refrigerator after a year.

(a) 25200

(b) 24400

(c) 28009

(d) 28100

Ans:

Principle = ₹28000

Reduction = 10% of 28000 per year.

= 28000 × 10 × 1/100

= 2800

Value at the end of a year = 28000 – 2800 = ₹25200 (a)

 

Question 15:

Find the ratio of the 2hrs to 4.5 hrs

(a) 5/3

(b) 9/4

(c) 4/9

(d) 3/5

Ans:

2hrs/4.5hrs

= 2×60/4.5×60

= 120/270

= 4/9 (c)

Updated: April 11, 2023 — 12:27 pm

Leave a Reply

Your email address will not be published. Required fields are marked *