Maths Practice Question and Answer

Q:

The x - intercept on the graph of 7x - 3y = 2 is :

2341 0

  • 1
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    Correct
    Wrong
  • 4
    Correct
    Wrong
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Answer : 4. ""

Q: The ratio between boys and girl’s in a school is 4:6 respectively. If the number of boys is increased by 200 the ratio becomes 5:6 respectively. How many girls are there in the school? 2339 0

  • 1
    1200
    Correct
    Wrong
  • 2
    800
    Correct
    Wrong
  • 3
    1000
    Correct
    Wrong
  • 4
    500
    Correct
    Wrong
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Answer : 1. "1200"

Q: If A: B=3:4, B:C=8:9, and C:D=15:16, Find A:D 2339 1

  • 1
    5:8
    Correct
    Wrong
  • 2
    5:7
    Correct
    Wrong
  • 3
    15:32
    Correct
    Wrong
  • 4
    20:44
    Correct
    Wrong
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Answer : 1. "5:8"

Q:

What is the value of x and y in these equations 7x-2y=8 and 3x+4y=18.

2333 0

  • 1
    x=2, y=4
    Correct
    Wrong
  • 2
    x=1, y=4
    Correct
    Wrong
  • 3
    x=3, y=2
    Correct
    Wrong
  • 4
    x=2, y=3
    Correct
    Wrong
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Answer : 4. "x=2, y=3"

Q:

If 2A = 3B = 7C = 42, then what is the value of A × B ÷ C?

2332 0

  • 1
    21
    Correct
    Wrong
  • 2
    56
    Correct
    Wrong
  • 3
    49
    Correct
    Wrong
  • 4
    34
    Correct
    Wrong
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Answer : 3. "49"

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Answer : 2. "96"

Q:

Ram travelled 1200 km by air which is formed of his trip. He travelled one-third of the trip by car and the rest by train. The distance (in km) travelled by train was 

2330 0

  • 1
    480
    Correct
    Wrong
  • 2
    800
    Correct
    Wrong
  • 3
    1800
    Correct
    Wrong
  • 4
    1600
    Correct
    Wrong
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Answer : 2. "800 "

Q:

Rohit starts a business with Rs.6,500 and after 8 months Shyam joins Rohit as his partner. After 4 years the profit is divided in the ratio of 13 : 12. What is Shyam’s contribution in the capital?

2327 0

  • 1
    Rs. 7400
    Correct
    Wrong
  • 2
    Rs. 7250
    Correct
    Wrong
  • 3
    Rs. 7630
    Correct
    Wrong
  • 4
    Rs. 7200
    Correct
    Wrong
  • 5
    Rs. 7480
    Correct
    Wrong
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Answer : 4. "Rs. 7200 "

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