SSC Board Practice

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SSC Grade VIII - Direct and Inverse Proportions
Question 1
1.
    • A, B, C, D, and E can do a piece of work in
    • 6
      hr
    • ,
    • 14
      hr
    • ,
    • 5
      hr
    • ,
    • 8
      hr
    • and
    • 11
      hr
    • respectively.
    • Who has the greatest capacity to do work?
  • E
  • B
  • A
  • D
  • C
Question 2
2.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      40
      18
      40
      -
      50
      23
      50
      -
      80
      28
      80
      -
      remaining
      33
    • How much amount has to be paid if the consumption is
    • 48 kl
    • .
  • ₹887
  • ₹917
  • ₹882
  • ₹920
  • ₹904
Question 3
3.
20 men can dig a trench in 17 days. But after working for 13 days, 6 men left. How many more days are required to complete the work?
  • 5
    3
    7
    days
  • 5
    5
    7
    days
  • 6
    days
  • 5
    5
    9
    days
Question 4
4.
A train from Calcutta travelling at a speed of 76kmph reaches Chennai in 5hr. If the train travels at the speed of 38kmph, what is the time taken to reach Chennai?
  • 10 hr
  • 12 hr
  • 11 hr
  • 9 hr
  • 8 hr
Question 5
5.
The weight of 24 rounds of copper wire is 576 kg. How many rounds of copper wire is present in 336 kg?
  • 14
  • 15
  • 13
  • 17
  • 12
Question 6
6.
    • A certain number of men can do a work in
    • 28
      days
    • .
    • If there were
    • 8
    • men
    • more
    • ,
    • it would take
    • 7
      days
    • less
    • to complete the work.
    • How many men are required to complete the work in
    • 12
      days
    • ?
  • 56
  • 57
  • 54
  • 55
  • 59
Question 7
7.
16 workers take 13 days to build a room. After working for 5 days, 7 workers left. In how many more days is the room built ?
  • 9.22 days
  • 17.22 days
  • 11.22 days
  • 14.22 days
  • 19.22 days
Question 8
8.
    • 20
    • men can do a work in
    • 7
    • days working
    • 6
    • hours a day.
    • In how many days can
    • 12
    • men do the same work, working
    • 6
    • hours a day?
  • 11
    2
    3
    days
  • 13
    days
  • 11
    2
    5
    days
  • 11
    days
  • 12
    1
    3
    days
Question 9
9.
If Pavan can make 224 sandwiches in 14 min, in how much time can he complete an order of 800 sandwiches ?
  • 47 min
  • 45 min
  • 53 min
  • 50 min
  • 55 min
Question 10
10.
If a train travelling at 11.99 m/sec speed covers 502.86 m distance in a certain time, at what speed should it travel to cover 301.13 m distance in the same time ?
  • 5.18 m/sec
  • 6.18 m/sec
  • 8.18 m/sec
  • 9.18 m/sec
  • 7.18 m/sec