Question types

Direct and Inverse Proportions question types

62 questions across 5 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.

62
Questions
5
Question groups
5
Question types
Sample Questions

Direct and Inverse Proportions questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 73 Mark Question3 Marks
A car takes 5 hours to reach a destination by travelling at the speed of 60km/hr. How long will it take when the car travels at the speed of 75km/hr?
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Q 11MCQ1 Mark
Rashmi types $510$ words in half an hour. How many words would she type in $10$ minutes?
  • A
    $85$
  • B
    $150$
  • $170$
  • D
    $153$

Answer: C.

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Q 12MCQ1 Mark
Tick $(\checkmark)$ the correct answer in the folllowing: A car is travelling at a uniform speed of $75\ km/hr.$ How much distance will it cover in $20$ minutes?
  • $25\ km$
  • B
    $15\ km$
  • C
    $30\ km$
  • D
    $20\ km$

Answer: A.

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Q 13MCQ1 Mark
Tick $(\checkmark)$ the correct answer in the folllowing:
A photograph of a bacteria enlarged $50000$ times attains a length of $5\ cm.$ The actual length of bacteria is:
  • A
    $1000 \ cm$
  • B
    $10^{-3} \ cm$
  • $10^{-4} \ cm$
  • D
    $0^{-2} \ cm$

Answer: C.

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Q 14MCQ1 Mark
$6$ pipes can fill a tank in $24$ minutes. One pipe can fill it in:
  • A
    $4$ minutes.
  • B
    $30$ minutes.
  • C
    $72$ minutes.
  • $144$ minutes.

Answer: D.

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Q 15MCQ1 Mark
$x$ and $y$ vary directly. When $x = 3,$ then $y = 36$. What will be the value of $x$ when $y = 96?$
  • A
    $18$
  • B
    $12$
  • $8$
  • D
    $4$

Answer: C.

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Q 164 Mark Question4 Marks
If $x$ and $y$ are inversely proportional, find the values of $x_1, x_2, y_1$ and $y_2$ in the table given below.
x 8 $x_1$
16
$x_2$ 80
y $y_1$
4
5
2
$y_2$
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