Class 7 Comparing Quantities CBSE Questions & Answers

Class 7 · Comparing Quantities

This is Mathematics Class 7 Comparing Quantities CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
An item marked at Rs 840 is sold for Rs 714. What is the discount\(\% \)?
  • A
    15\(\% \)
    Correct
  • B
    10\(\% \)
  • C
    20\(\% \)
  • D
    None of these
2
Find the ratio of speed of a cycle 20 km per hour to the speed of scooter 30 km per hour.
  • A
    It is 1:3
  • B
    It is 2:3
    Correct
  • C
    It is 2:1
  • D
    It is 3:1
3
Find the ratio of speed of a car 50 km per hour to the speed of scooter 40 km per hour.
  • A
    It is 1:5
  • B
    It is 4:1
  • C
    It is 4:5
  • D
    It is 5:4
    Correct
4
The price of a car was Rs 3,40,000 last year. It has increased by 20\(\% \) this year. What is the price now?
  • A
    Rs 4,00,400
  • B
    Rs 4,08,000
    Correct
  • C
    Rs 3,04,000
  • D
    Rs 3,08,000
5
The price of a car was Rs 5,00,000 last year. It has increased by 10\(\% \) this year. What is the price now?
  • A
    Rs 3,00,400
  • B
    Rs 5,50,000
    Correct
  • C
    Rs 4,40,000
  • D
    Rs 3,00,800
6
A picnic is being planned in a school for Class VI. Girls are 40\(\% \) of the total number of students and are 20 in number. Find the ratio of the number of girls to the number of boys in the class.
  • A
    It is 3:2
  • B
    It is 2:3
    Correct
  • C
    It is 2:1
  • D
    It is 3:1
7
A shopkeeper purchased 300 bulbs for Rs 10 each. However 10 bulbs were fused and had to be thrown away. The remaining were sold at Rs 12 each. Find the gain or loss \(\% \).
  • A
    13\(\% \)
  • B
    15\(\% \)
  • C
    16\(\% \)
    Correct
  • D
    None of these
8
A shopkeeper purchased 500 pieces for Rs 20 each. However 50 pieces were spoiled in the way and had to be thrown away. The remaining were sold at Rs 25 each. Find the gain or loss \(\% \).
  • A
    None of these
  • B
    15\(\% \)
  • C
    18\(\% \)
  • D
    12.5\(\% \)
    Correct
9
The population of a city was 40,000 in the year 1999. It increased at the rate of 10\(\% \) p.a. Find the population at the end of the year 2000.
  • A
    44000
    Correct
  • B
    None of these
  • C
    40000
  • D
    35000
10
72\(\% \) of 25 students are good in mathematics. How many are not good in mathematics?
  • A
    30\(\% \)
  • B
    None of these
  • C
    25\(\% \)
  • D
    28\(\% \)
    Correct
11
15\(\% \) of 200 students are good in English. How many are not good in English?
  • A
    100\(\% \)
  • B
    80\(\% \)
  • C
    130\(\% \)
  • D
    85\(\% \)
    Correct
12
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 70
  • B
    Rs 1140, Rs 1320, Profit = Rs 60
    Correct
  • C
    None of these
  • D
    Rs 1140, Rs 1320, Profit = Rs 100
13
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 1,069.84
  • C
    Loss of Rs 1,269.84
    Correct
  • D
    Loss of Rs 1,169.84
14
Find the ratio of 40 paise to Rs 8.
  • A
    It is 1:20
    Correct
  • B
    It is 20:1
  • C
    It is 10:1
  • D
    None of these
15
Find the ratio of 60 paise to Rs 9.
  • A
    It is 1:15
    Correct
  • B
    It is 15:1
  • C
    It is 5:1
  • D
    None of these