Class 8 Comparing Quantities CBSE Questions & Answers

Class 8 · Comparing Quantities

This is Mathematics Class 8 Comparing Quantities CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Calculate the amount on Rs 15,000 for 2 years at 10 \(\% \) per annum compounded annually.
  • A
    Rs 18,150
    Correct
  • B
    Rs 14,500
  • C
    Rs 13,300
  • D
    None of these
2
Calculate the amount on Rs 20,000 for 3 years at 15 \(\% \) per annum compounded annually.
  • A
    Rs 34,377.34
  • B
    Rs 33,377.34
  • C
    None of these
  • D
    Rs 30,417.50
    Correct
3
Calculate the interest on Rs 20,000 for 2 years at 10 \(\% \) per annum.
  • A
    Rs 5,000
  • B
    None of these
  • C
    Rs3,000
  • D
    Rs 4,000
    Correct
4
Calculate the interest on Rs 4,000 for 2 years at 12.5 \(\% \) per annum.
  • A
    Rs 1,000
    Correct
  • B
    Rs 1,500
  • C
    Rs 500
  • D
    None of these
5
72\(\% \) of 25 students are good in mathematics. How many are not good in mathematics?
  • A
    30\(\% \)
  • B
    25\(\% \)
  • C
    28\(\% \)
    Correct
  • D
    none of these
6
15\(\% \) of 200 students are good in English. How many are not good in English?
  • A
    80\(\% \)
  • B
    100\(\% \)
  • C
    130\(\% \)
  • D
    85\(\% \)
    Correct
7
25\(\% \) of 60 students are good in Science. How many are not good in Science?
  • A
    45
    Correct
  • B
    none of these
  • C
    40
  • D
    30
8
Sheela bought two fans for Rs 1200 each. She sold one at a loss of 5\(\% \) and the other at a profit of 10\(\% \). Find the selling price of each. Also find out the total profit or loss.
  • A
    Rs 1140, Rs 1320, Profit = Rs 60
    Correct
  • B
    None of these
  • C
    Rs 1140, Rs 1320, Profit = Rs 70
  • D
    Rs 1140, Rs 1320, Profit = Rs 100
9
Calculate the amount on Rs 8,000 for 1 year at 9\(\% \) per annum compounded half yearly.
  • A
    Rs 8,000
  • B
    none of these
  • C
    Rs 9,736.20
  • D
    Rs 8,736.20
    Correct
10
Calculate the compound interest on Rs 8,000 for 1 year at 9\(\% \) per annum compounded half yearly.
  • A
    Rs 700
  • B
    Rs 836.20
  • C
    Rs 736.20
    Correct
  • D
    none of these
11
Kamala borrowed Rs 26,400 from a Bank to buy a scooter at a rate of 15\(\% \) p.a. compounded yearly. What amount will she pay at the end of 2 years and 4 months to clear the loan?
  • A
    None of these
  • B
    Rs 37,659.70
  • C
    Rs 36,659.70
    Correct
  • D
    Rs 35,659.70
12
A milkman sold two of his buffaloes for Rs 20,000 each. On one he made a gain of 5\(\% \) and on the other a loss of 10\(\% \). Find his overall gain or loss.
  • A
    Loss of Rs 1,369.84
  • B
    Loss of Rs 1,269.84
    Correct
  • C
    Loss of Rs 1,169.84
  • D
    Loss of Rs 1,069.84
13
Find the ratio of 50 paise to Rs 5.
  • A
    It is 1:5
  • B
    It is 10:1
  • C
    none of these
  • D
    It is 1:10
    Correct
14
Find the ratio of 40 paise to Rs 8.
  • A
    None of these
  • B
    It is 20:1
  • C
    It is 1:20
    Correct
  • D
    It is 10:1
15
Find the ratio of 60 paise to Rs 9.
  • A
    It is 5:1
  • B
    It is 1:15
    Correct
  • C
    None of these
  • D
    It is 15:1