Question

Four fifth of a number exceeds its three seventh by 26.The number is?

Answer 1

let the number be =x
therefore, four fifth of the no. = 4x/5
therefore, three seventh of the no. = 3x/7
therefore, A.T.Q
4X/5-3X/7=26
28X/35-15X/35=26
13X/35=26
13X=26*35
X=26*35/13
X=70
THEREFORE, the number is 70

Answer 2

Concept

Numbers are arithmetic values ​​used to represent quantities and perform calculations. A writing symbol such as "3" that represents a number is called a number. A number system is a writing system that uses numbers  or symbols to represent numbers logically.

Given

We have been given that $\frac{4}{5}$ of a number exceeds its $\frac{3}{7}$ by 26 .

Find

We are asked to determine the number .

Solution

Let the number be x .

Four - fifth of a number $=\frac{4x}{5}$

three - seventh of a number $=\frac{3x}{7}$

According to the statement , " Four fifth of a number is more 26 of three seventh of a number " .

$\frac{4x}{5} = \frac{3x}{7} +26\\\\\frac{4x}{5} - \frac{3x}{7} =26\\\\\frac{28x-15x}{35} =26\\\\13x=910\\x=70$

Therefore, the number is 70.

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