Math, asked by 50865086, 10 months ago

Four fifth of number is more than three fourth of the number by 4 find the number

Answers

Answered by Anonymous
3

\huge{\blue{\boxed{\green{\boxed{\orange{\underline{\bf{\mathfrak{\red{HELLO}}}}}}}}}}

\huge\star\underline\mathbb\purple{ANSWER}

Let the no. be x

according to the question,

Let's form an equation,

4x/5 is more 4

3x/4

a. t. q

4x/5=3x/4+4

4x/5-3x/4=4

16x/20-15x/20=4

x=4×20

x=80

Answered by BrainlyConqueror0901
6

\blue{\bold{\underline{\underline{Answer:}}}}

\green{\therefore{\text{Number=80}}}

\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}

 \green {\underline \bold{Given : }} \\   : \implies  \text{Four \: fifth \: of \: a \: number \: is \: more }\\   \text{than  \: three \: fourth \: of \: a \: number \: by \: 4} \\  \\ \red{\underline \bold{To \: Find : }} \\   : \implies  \text{Number =?}

• According to given question :

 \text{Let \: number \: be \: p : }  \\  \\    \bold{according \: to \: question}\\   :\implies  \frac{4}{5} p -  \frac{3}{4} p = 4 \\  \\   \circ  \:  \:   \text{Taking \: lcm \: of \: 4 \: and \: 5 = 20} \\  \\   : \implies  \frac{16p  -  15p}{20}  =4 \\  \\   : \implies  p= 4 \times 20 \\  \\   \green{ : \implies  \text{x = 80}}  \\  \\   \red{\bold{Verification : }} \\  :  \implies   \frac{4}{5}p -  \frac{3}{4} p \\  \\    \bold{\circ  \:  \: Putting \: value \: of \: p}\\  \\    : \implies  \frac{4}{5}  \times 80 -  \frac{3}{4}  \times 80 \\  \\   : \implies 4 \times 16 - 3 \times 20 \\  \\   : \implies 64 - 60 \\  \\    \green{: \implies 4} \\  \:  \:  \:  \:  \:  \:  \:  \:  \:   \green{\text{Verified}}

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