Question

50/2% of a number is added to itself then the number becomes 6072 . find the original number.​

Answer 1

Answer:

4857.6

Step-by-step explanation:

$\frac{50}{2}$% = 25% (Simplify the fraction)

Let x be the original no.

If (25% of x) + 100% of x = 125% of x  (100% of x is same as x. Think about it!)

∵ 125% of x = 6072

∴ 100% of x = $\frac{6072}{125}$×100 (Simple unitary method bro:)

x = 4857.6

Just some simple calculations bro!

Hope you understood

Answer 2

Answer:

Given number = $x$  -------- (1)

Since $\frac{50}{2} %$% of $x$ = $\frac{50}{2}$ × 100 × $x$ ---------- (2)

We have to add (1) and (2) to get 6072

⇒ $\frac{50}{2}$ × 100 × $x$ + $x$ = 6072

⇒ $\frac{50}{2}$ × 101$x$ = 6072

⇒ 2525$x$ = 6072

⇒ $x$ = $\frac{6072}{2525}$ =  2.40

Hope it helps

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