Maths Practice Question and Answer

Q:

Anuja owns $$66{2\over 3}\%$$ of a property. If 30% of the property that she owns is worth 1,25,000, then 45% of the value (in) of the property is:

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  • 1
    2,70,000
    Correct
    Wrong
  • 2
    2,81,250
    Correct
    Wrong
  • 3
    2,25,000
    Correct
    Wrong
  • 4
    2,62,500
    Correct
    Wrong
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Answer : 2. "2,81,250"

Q:

The bar chart given below shows the number of tea packets of 2 varieties sold by 5 shops during a particular week.

What is the average number of tea packets sold per shop, both the varieties take together?

764 0

  • 1
    154.4
    Correct
    Wrong
  • 2
    152.8
    Correct
    Wrong
  • 3
    157.6
    Correct
    Wrong
  • 4
    149.2
    Correct
    Wrong
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Answer : 1. "154.4 "

Q:

The sides BA and DE of a regular pentagon are produced to meet at F. What is the measure of ∠EFA?

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  • 1

    600

    Correct
    Wrong
  • 2

    360

    Correct
    Wrong
  • 3

    720

    Correct
    Wrong
  • 4

    540

    Correct
    Wrong
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Answer : 2. "

360

"

Q:

what is the value of the expression
 cos 2A cos2B+sin2(A-B)-sin2(A+B)?

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  • 1
    sin(2A-2B)
    Correct
    Wrong
  • 2
    cos(2A+2B)
    Correct
    Wrong
  • 3
    cos(2A-2B)
    Correct
    Wrong
  • 4
    sin(2A+2B)
    Correct
    Wrong
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Answer : 2. "cos(2A+2B)"

Q:

A train of length 287 m, running at 80 km/h, crosses another train moving in the opposite direction at 37 km/h in 18 seconds. What is the length of the other train?

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  • 1
    300 m
    Correct
    Wrong
  • 2
    298 m
    Correct
    Wrong
  • 3
    289 m
    Correct
    Wrong
  • 4
    285 m
    Correct
    Wrong
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Answer : 2. "298 m"

Q:

What is the difference (in ₹) between the simple interest and the compound interest on a sum of ₹8000 for $$32{2\over 5}$$ years at the rate of 10% p.a., when the interest is compounded yearly?

764 0

  • 1
    147.20
    Correct
    Wrong
  • 2
    152.80
    Correct
    Wrong
  • 3
    155
    Correct
    Wrong
  • 4
    150
    Correct
    Wrong
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Answer : 1. "147.20 "

Q:

Find the LCM and HCF of 27 and 81.

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  • 1
    81; 27
    Correct
    Wrong
  • 2
    81; 81
    Correct
    Wrong
  • 3
    27; 81
    Correct
    Wrong
  • 4
    27; 27
    Correct
    Wrong
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Answer : 1. "81; 27"

Q:

A started a business by investing ₹50,000. After 6 months B joined her by investing ₹75,000 After its 6 months C joined with ₹1,25,000. What is the ratio of profit shared after 2 years among A, B and C?

763 0

  • 1
    4:5:6
    Correct
    Wrong
  • 2
    8:9:10
    Correct
    Wrong
  • 3
    8:9:12
    Correct
    Wrong
  • 4
    4:5:8
    Correct
    Wrong
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Answer : 2. "8:9:10 "

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