The ratio $5:4$ is different from the ratio $4:5$.

Chapter-Wise 3D Mathematics Videos from NCERT NCERT Exemplar Mathematics - Class 6

03 min 22 sec

Unitary Method

We can use the unitary method to get the best deal when buying commodities like sugar and find out which brand offers more quantity for less money. Watch thi...

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05 min 17 sec

Proportion

A T-Rex looks strange because it has disproportionately sized arms. But, what are proportions? To understand their significance in mathematics, here are some...

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03 min 20 sec

Ratio With Same Units

We use ratios to compare the quantities of items. What if sometimes ratios with the same and different units need to be compared? Watch this video to learn h...

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