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)
- In case you have missed:- Previous Chapter MCQ Questions
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)
- In case you have missed:- Next Chapter MCQ Questions