Question

12. A car travels 225 km in 3 h. How long will it
take to travel 150 km?

13. The ratio of the in
come and saving of a family
in 8:3. Find the expenditure, if the saving is
1332
14. Two numbers are in the ratio 1:2. If 4 is added
to each of them, the ratio becomes 4:7. Find
the numbers.
[HOTS]
15. A person sells a watch costing * 750 for 840.
Find his profit or loss per cent.
16. A shopkeeper purchased eggs at the rate of
10 for 6 and sells them at 6 for 10. Find his
profit or loss per cent.
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Answer 1

Step-by-step explanation:

12. A car travels 225 km in 3 h. How long will it

take to travel 150 km?

2 hours

14. Two numbers are in the ratio 1:2. If 4 is added

to each of them, the ratio becomes 4:7. Find

the numbers.

x=-11/3