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CBSE Class 8 Answered

if 8% weight is included in the price find the original price of 8tv broad for rupees 1350 b shampoo bottle broad 430 180 what would be bill amount for VIT is doubled
Asked by sapnadehiwal | 12 Feb, 2023, 12:49: PM
answered-by-expert Expert Answer
VAT = 8% 
a) SP of TV = Rs. 13500
Let the original price = Rs. x
Then, 
x + 18% of x = 13500
x plus 8 over 100 x equals 13500
x open square brackets 1 plus 8 over 100 close square brackets equals 13500
x open parentheses 108 over 100 close parentheses equals 13500
x equals fraction numerator 13500 cross times 100 over denominator 108 end fraction equals R s. space 12500
b) SP pf shampoo = Rs. 180
Let original price of shampoo = Rs. y
Then,
y + 8% of y = 180
y plus 8 over 100 y equals 180
y open parentheses 108 over 100 close parentheses equals 180
y equals fraction numerator 180 cross times 100 over denominator 108 end fraction equals R s. space 166.67
If VAT is double, that is, VAT = 16%
Then,
SP of TV = 12500 + 16% od 12500=12500 + 2000 = Rs. 14500
SP of shampoo = 166.67 + 16% of 166.67 = 166.67 + 26.67=193.34
Therefore, final price on bill = Rs. 14500+Rs.193.34=Rs. 14,693.34
Answered by Rashmi Khot | 12 Feb, 2023, 07:01: PM

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