need full solution:- write the means of 25:5::20:4
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Heya,
Mean of the given proportion = 5 & 20
25:5::20:4
=> Product of mean = Product of extreme [where mean = 5 & 20 and extreme = 25 & 4]
=> 5 × 20 = 25 × 4
=> 100 = 100
Hope my answer helps you :)
Regards,
Shobana
Mean of the given proportion = 5 & 20
25:5::20:4
=> Product of mean = Product of extreme [where mean = 5 & 20 and extreme = 25 & 4]
=> 5 × 20 = 25 × 4
=> 100 = 100
Hope my answer helps you :)
Regards,
Shobana
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