Question

420 का 25% - 140 का ? = 77

Answer 1

Answer:

20%

Step-by-step explanation:

420×25%=105-140×20%=28

105-28=77

Answer 2

Answer:

The answer of the question is:-

25% of 420 - 140*__% = 77,

The solution in the blanks is = 20

Step-by-step explanation:

In the given data of this question,we have got that:-

25% of 420 that means= 420*(25/100)

= 420*(1/4) = 105

Now the x % of 140 will be

= 105-77= 28

So, we can right as a equation that ,

140*(x/100)= 28

or, x= 20

So this is the required solution for this question.

So,we got as the answer that,

25% of 420 - 140 *20% = 77

Now we have to know about percentage,

Percentage:- A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion therefore refers to a component per hundred. Per 100 is what the word percent means. It is symbolised by the glyph.

To know more about Percentage visit the given link below:-

https://brainly.in/question/47970343

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