Ratio- Proportion

Ratio || Proportion

Introduction|Ratio|Question Practice|Equivalent Ratio|Proportion|OMR

Ratio And Proportion || Sets And Their Representation

Ratio And Proportion |Questions|OMR|Summary

Ratio And Proportion |Questions|OMR|Summary

Basic Concepts of Ratio and Proportion(अनुपात और समानुपात की मूल अवधारणाएं)|Proportion(समानुपात)|Ratio(अनुपात )|OMR|Summary

Ratio And Proportion|Important Questions|OMR|Summary

If vecr is a vector of magnitude 21 and has direction ratios proportional to 2,-3,6 then vecr is equal to

Find the angle between the vectors with direction ratios proportional to 4,-3,5 and 3,4,5.

Find the angel between the vectors with direction ratios proportional to 1, -2, 1 and 4, 3, 2.