CBSE Board Practice

CBSE Grade VIII - Direct and Inverse Proportions
Question 1
1.
19 m of cloth is required to stitch 8 dresses. How many meters of cloth is required to stitch 24 dresses?
  • 52.00 m
  • 62.00 m
  • 54.00 m
  • 60.00 m
  • 57.00 m
Question 2
2.
The specification on a printer says that it prints 3500 pages in 50 min. If 4550 pages have to be printed, how long will it take ?
  • 70 min
  • 68 min
  • 65 min
  • 60 min
  • 62 min
Question 3
3.
The cost of 11 kg of radish is ₹286. How much has to be paid to purchase 20 kg of radish ?
  • ₹495
  • ₹543
  • ₹517
  • ₹520
  • ₹534
Question 4
4.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      20
      17
      20
      -
      50
      22
      50
      -
      70
      27
      70
      -
      remaining
      32
    • How much amount has to be paid if the consumption is
    • 8 kl
    • .
  • ₹136
  • ₹118
  • ₹152
  • ₹113
Question 5
5.
A train from Calcutta travelling at a speed of 38kmph reaches Chennai in 10hr. If the train travels at the speed of 190kmph, what is the time taken to reach Chennai?
  • 4 hr
  • 2 hr
  • 0 hr
  • 1 hr
  • 3 hr
Question 6
6.
A banker gave foreign exchange of $20 for ₹1060. How many dollars will the customer get for ₹2014 ?
  • $35
  • $38
  • $43
  • $41
  • $33
Question 7
7.
The weight of 13 rounds of copper wire is 312 kg. How many rounds of copper wire is present in 432 kg?
  • 21
  • 17
  • 16
  • 18
  • 19
Question 8
8.
The cost of 14 kg of brinjals is ₹420. How many kgs of brinjals can be purchased with ₹630 ?
  • 26 kg
  • 21 kg
  • 16 kg
  • 24 kg
  • 18 kg
Question 9
9.
To stitch a shirt, 120 cm of cloth is needed. How much cloth is needed to stitch 7 shirts ?
  • 826 cm
  • 842 cm
  • 853 cm
  • 814 cm
  • 840 cm
Question 10
10.
If the cost of 3 apples is ₹510.00, the cost of 140 apples =
  • ₹26000.00
  • ₹23800.00
  • ₹21300.00
  • ₹22200.00
  • ₹24400.00