MEDIUM
Defence
IMPORTANT
Earn 100
Ram sold two bicycles, each for Rs. 990. If he made 10% profit on the first and 10% loss on the second, what is the total cost price?
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Chapter-Wise 3D Mathematics, English, General Knowledge/General Awareness Videos from R. Gupta Combined Defence Services Examination
15 min 29 sec
Ratio and Proportion Concept
In this video, the basic concepts of Rtion and Proportion are discussed. The content in this video is helpful to solve the Ratio and Proportion related problems.
12 min 00 sec
Proportion and Variation
In this video, the basic concepts of Proportion and Variation are discussed. The content in this video is helpful to understand variation and its applications.
04 min 51 sec
