Question

20
Ifx and yare directly proportional, then find the values of unknown letters:
40
60
80
6
С
70
10
20
d
100 125
25
a

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Answer 1

Step-by-step explanation:

(c) 30 and 10. (d) 6 and 18. Solution. : The correct answer is (c). Example 2 : A car covers a distance in 40 minutes with an average speed of 60 km per ...