WorksheetsDirect and Inverse Proportion (Class 8)
Total questions: 12
Worksheet time: 6mins
120 copies of a book cost Rs 600. What will 400 copies cost ?
80 metric tonnes
90 metric tonnes
60 metric tonnes
40 metric tonnes
A boy runs 1 km in 10 minutes. How long will he take to ran 600 m ?
2 minutes
3 minutes
4 minutes
6 minutes
15 men can mow 40 hectares of land in 1 day. How much will 6 men mow in 1 day ?
12 hectares
16 hectares
20 hectares
24 hectares
Aditi types 200 words in half an hour. How many words will she type in 12 minutes ?
50
60
80
100
If 8 men can do a piece of work in 20 days, in how many days could 20 men do the same work ?
4
6
8
10
10 men can dig a trench in 15 days. How long will 3 men take ?
100
60
75
50
40 cows can graze a field in 16 days. How many cows will graze the same field in 10 days ?
60
64
80
75
If x and y are directly proportional, then which of the following is correct?
x + y = constant
x – y = constant
xy = constant
x/y = constant
6 pipes are required to fill a tank in 1 hour 20 minutes. If we use 5 such types of pipes, how much time it will take to fill the tank?
120 minutes
96 minutes
80 minutes
85 minutes
If 100 students took 20 days to clean a garden. How many days it will take to clean the garden if 25 more students are added?
10
12
16
18
A journey by bus takes 45 minutes at 40 km/hour. How fast must a car go to undertake the same journey in 25 minutes?
36 km/hr
42 km/hr
64 km/hr
72 km/hr
If 3 men or 6 women can do a piece of work in 16 days. In how many days can 12 men and 8 women can complete the same piece of work?
3
2
5
4
