Question

What Number
should be added
of the number
12, 22, 42,
nesulting
in kopansionव्हाट नंबर शोल्ड बे ऐडेड टो ईच ऑफ द नंबर 1234 22722 रिजल्ट इन प्रोपोर्शन ​

Answer 1

Answer:

In this question four proportional numbers are given so first we will add a common unknown number to them and then we will use means and extremes property to find the unknown number. Hence we can say if we add 3 to the numbers 12, 22, 42 and 72 the resulting numbers will be in proportion. So, the correct answer is “3”.

Step-by-step explanation:

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