Math, asked by khanruzal4, 7 months ago

a number is increased by 10 percent and then it is decreased by 20 percent what is the net decreased percemt

Answers

Answered by asahilthakur

0

Answer:

12% decrease

Step-by-step explanation:

Let the number be 100.

Number after increasing = 110% of 100 = 110

Number after decreasing = 80% of 110 = 88

Net decrease = 100-88 = 12

Hence, percentage decrease = 12/100 × 100 = 12%

Previous Question

Next Question

Similar questions

Geography, 3 months ago

write about tropical hot desert in 200words...

Math, 3 months ago

9 1. The greaph of a polynomial. it shown in figure , then the number of zeroes is 3 or 1 or 2 or 4...

Social Sciences, 3 months ago

what are the main topics of water resources class 10...

Math, 7 months ago

)Find the radius and area of a circle whose circumference is 132 cm.

Math, 7 months ago

a rectangular has a width of 12 and a diagonal of 20 cm find the length of the rectangle. Please help me. I will mark you as brain list ...

Math, 11 months ago

Ravi loses 20% of his money. After spending 25 % of the remainder,he has ₹540 left.How much money did he originally have ?

Physics, 11 months ago

State the law of conservation of energy write how the total mechanical energy of the singing Bob of a simple pendulum varies during its oscillation...

Math, 11 months ago

In the trapezium ABCD ,side AB || side DC . AM is linear to DC and BN is linear to DC . If l ( AB ) = 20, l ( BC ) = 13 , l ( NC ) = 5 , l ( AD ) = 15 then l ( DC ) = ?