When the fare of
a certain journey by an airliner was increased in the ratio 5:7 the cost of the
ticket for the journey became Rs. 1,421. Find the increase in the fare.
1> Rs. 406
2> Rs. 400
3> Rs. 506
4> Rs. 4060
Showing posts with label ratio and proportion-grade-10-quiz-9. Show all posts
Showing posts with label ratio and proportion-grade-10-quiz-9. Show all posts
8 Aug 2018
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