Math, asked by Dhiraj007, 1 year ago

a number is first 20% and increased by 15%. Find the net increase or decrease percent

Answers

Answered by smartcow1
2

Hey there,

Let the number to be 100

Number Increase by 20%

100 + 20% of 100

= 100 + ( (20/100)×100 )

= 100 + 20 = 120


The resulting number decreased by its 15%

= 120- (15/100×120)

= 120 - 18

= 102

Now, net increase =102-100 = 2

Increase % = (net increase / Original number × 100) %


= ( 2 / 100 ×100 )%

= 2%.

Hence, the increase percent = 2%

Hope this helps!

Dhiraj007: ans helpme
smartcow1: 35% of 200=₹70
total sp=₹270
marked price=300₹
discount=₹30
discount % = (30/300)×100= 10%
smartcow1: can i please get brainliest?
smartcow1: it's next to the yellow stars
Dhiraj007: thankyou
Dhiraj007: ans that question
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Answered by patelsneha
0
petcentage increase hoga
if 20% & 15%Dono hi increase ho raha h tab ans= 38%

Dhiraj007: can u help
patelsneha: kaise
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