Question

9. Show that numbers 160, 80 and 40 are in continued proportion.

10. 30 bags of wheat of 50 kg each costs * 2,000. Find the cost of 20 bags of wheat weighing
30 kg each.

11. A car travels 210 km in 3 1/3 hours then find:
(a) how much time is required to cover 60 km with the same speed?
(b) the distance covered in 5 hours with the same speed.

12. Cost of 50 pencils is rs 75. How many pencils can be purchased for rs 15?

13. A car covers 150 km in 3 hours. How much distance would the car cover in 12 minutes?

14. The scale of a map is 1:300000. What is the actual distance between two towns if they are
3.5 cm apart on the map?

15. The weight of 36 folding chairs is 12 kg. How many chairs can be loaded on a tempo that
can carry 790 kg load?
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Answer 1

Answer:

there are 10 buttons in one shirt . how many buttons are neaded for 60 such shirts??