Question

cost of an article increased from ₹ 15 to ₹ 21 worksheet what is the percentage increase in the price​

Answer 1

Answer:

40 % will be increased percentage

Step-by-step explanation:

₹1 = 15/100

= 6.66

so, ₹21 percent will

= 21 × 6.66

= 140 %

if ₹15 = 100%

then increased percentage will be

₹21 - ₹15

= 140% - 100%

= 40 %

Answer 2

Answer:

40%

as for 1 rupees= 100/15=20/3

so for 21 rupees= 20÷3×21=140%

so the increase is =140-100 =40%