हिंदी

If the price of sugar is decreased by 20%, then the new price of 3 kg sugar originally costing ₹ 120 will be ______. - Mathematics

Advertisements
Advertisements

प्रश्न

If the price of sugar is decreased by 20%, then the new price of 3 kg sugar originally costing ₹ 120 will be ______.

रिक्त स्थान भरें
Advertisements

उत्तर

If the price of sugar is decreased by 20%, then the new price of 3 kg sugar originally costing ₹ 120 will be 96.

Explanation:

From the question, it is given that, the price of 3 kg sugar originally costing ₹ 120

The price of sugar is decreased by 20%

Then, the new price of sugar = 120 – 20% of the original price

= `120 - 20/100 xx 120`

= `120 - 2400/100`

= 120 – 24

= ₹ 96

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Comparing Quantities - Exercise [पृष्ठ २००]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
अध्याय 7 Comparing Quantities
Exercise | Q 38. | पृष्ठ २००

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

The cost price of 10 articles is equal to the selling price of 9 articles. Find the profit percent.


Ramesh bought two boxes for Rs 1300. He sold one box at a profit of 20% and the other box at a loss of 12%. If the selling price of both boxes is the same, find the cost price of each box.


Some toffees are bought at the rate of 11 for Rs 10 and the same number at the rate of 9 for Rs 10. If the whole lot is sold at one rupee per toffee, find the gain or loss percent on the whole transaction.


Toshiba bought 100 hens for Rs 8000 and sold 20 of these at a gain of 5%. At what gain percent she must sell the remaining hens so as to gain 20% on the whole?


A cycle merchant allows 20% discount on the marked price of the cycles and still makes a profit of 20%. If he gains Rs 360 over the sale of one cycle, find the marked price of the cycle.


Lalitabai sowed seeds worth Rs 13700 in her field. She had to spend Rs 5300 on fertilizers and spraying pesticides and Rs 7160 on labour. If, on selling her produce, she earned Rs 35400 what was her profit or her loss?


Fill up the appropriate boxes in the following table.

SI. No C.P.
in ₹
M.P.
in ₹
S.P.
in ₹
Discount
in ₹
Profit
in ₹
Loss
in ₹
(i) 110 130   Nil    
(ii) 110 130   10    
(iii) 110 130   30    
(iv) 110 120     Nil 10
(v)   120   10 20 Nil

Ashima sold two coolers for Rs 3,990 each. On selling one cooler she gained 5% and on selling the other she suffered a loss of 5%. Find her overall gain or loss % in whole transaction.


A dining table is purchased for Rs 3,200 and sold at a gain of 6%. If a customer pays sales tax at the rate of 5%. How much does the customer pay in all for the table?


At a toy shop price of all the toys is reduced to 66% of the original price.

  1. What is the sale price of a toy that originally costs Rs 90?
  2. How much money would you save on a toy costing Rs 90?

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×