Find the Mean Proportional Between 16 and 4

Find the mean proportional between 16 and 4

योग

Mean proportional between 16 and 4

`sqrt(16 xx 4) = sqrt64 = 8`

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अध्याय 6: Ratio and Proportion (Including Sharing in a Ratio) - Exercise 6 (B)

अध्याय 6 Ratio and Proportion (Including Sharing in a Ratio)
Exercise 6 (B) | Q 4.1

Express the following ratios in its simplest form :
2.5 : 5

If `a/(b + c) = b/(c + a) = c/(a + b)`, show that each ratio is equal to `(1)/(2) or -1`.

Express the given ratio in its simplest form: 1.5 : 2.5

Check whether the following quantities form a proportion or not?

0.4, 0.5, 2.9 and 3.5

If `1 1/4 : 2 1/3 = "p" : "q"` and q : r = `4 1/2 : 5 1/4`; find p : r.

Find the mean proportion between 3 and 27

If a : b = 9 : 10, find the value of `(5a + 3b)/(5a - 3b)`

Find the simplified form of the following ratio.

15 : 20

A ratio will always be more than 1.

Find the ratio of the following:

40 cm to 1.5 m