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From the following table, determine if x and y are in direct proportion or not. x 4 7 10 10 y 24 42 60 96 - Mathematics

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प्रश्न

From the following table, determine if x and y are in direct proportion or not.

x 4 7 10 16
y 24 42 60 96
बेरीज

उत्तर

In direct proportion, `x/y = k`  ...(Constant)

For table 

x 4 7 10 16
y 24 42 60 96

⇒ `x/y = 4/24, 7/42, 10/60, 16/96`

i.e. `1/6, 1/6, 1/6, 1/6`

So, is in direct proportion.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 10: Direct and Inverse Proportions - Exercise [पृष्ठ ३२३]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 8
पाठ 10 Direct and Inverse Proportions
Exercise | Q 77. (ii) | पृष्ठ ३२३

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