13 the CP of 25 articles is equal to the SP of 20 articles then gain is A 25 b 20 c 30% d 50% Đầy đủ
Mẹo Hướng dẫn 13 the CP of 25 articles is equal to the SP of 20 articles then gain is A 25 b 20 c 30% d 50% Chi Tiết
You đang tìm kiếm từ khóa 13 the CP of 25 articles is equal to the SP of 20 articles then gain is A 25 b 20 c 30% d 50% được Cập Nhật vào lúc : 2022-10-04 08:30:29 . Với phương châm chia sẻ Mẹo về trong nội dung bài viết một cách Chi Tiết 2022. Nếu sau khi đọc Post vẫn ko hiểu thì hoàn toàn có thể lại phản hồi ở cuối bài để Tác giả lý giải và hướng dẫn lại nha.Answer - D
Explanation
Suppose, number of oranges bought = LCM of 6 and 4 = 12 ∴CP = Re (10/6 * 12) = Re 20 and SP = Re (6/4 * 12) = Re 18 ∴Loss% = (2/20 * 100)% = 10%Answer - A
Explanation
(SP of 33m) - (CP of 33m) = Gain = SP of 11m ∴ SP of 22m = CP of 33m Let CP of each meter be Re 1. Then, CP of 22m = Re 22. Hence SP of 22m = Re 33. ∴ %Gain = 11/22 * 100 = 50%Q. 3 - Pure ghee costs Re 100 per kg. A shopkeeper mixes vegetable oil costing Re 50 per kg and sells the mixture Re 96 per kg, making a profit of 20%. In what ratio does he mix the pure ghee with the vegetable oil.
A - 3:2
B - 2:3
C - 4:3
D - 3:1
Answer - A
Explanation
Mean Cost price = Re (100/120)*96 = Re 80 per kg Apply rule of allegation, there4; Required ratio = 30:20 = 3:2Answer - C
Explanation
Let the CP of each article = Re 1. Then CP of 20 articles = Re 20. SP of 20 articles = CP of 25 articles = Re 25. ∴ Gain% = (5/20)*100% = 25%Answer - D
Explanation
CP of 200 kg of mixture = Re (80 * 13.50) + (120 * 16) = Re 3000 SP = 116% of Re 3000 = Re (116/100)*3000 = Re 3480 ∴Rate of SP = Re 3480/200 = Re 17.40/kgAnswer - B
Explanation
CP of 3 cookies = Re 1 SP of 3 cookies = 150% of Re 1 = 3/2 For Re 3/2, the man sells 3 cookies. Hence for Re 1, number of cookies sold = 3*2/3 = 2Q. 7 - Anil buys a calculator for Re 600 and sells it to Vikash 10% profit. Vikash sells it to Chandan for 5 % profit. Chandan after using it for certain time, sells it to Dinesh a loss of 20%. For how much Chandan sell the calculator to Dinesh.
A - Re 550.50
B - Re 564.40
C - Re 554.40
D - None of these
Answer - C
Explanation
SP for Chandan = 600 * (110/100) * (105/100) * (80/100) = 600 * 924/1000 = Re 554.40Answer - A
Explanation
CP for X = 500 * (100/80) * (100/115) * (100/95) * (100/110) = 500 * 10000/9614 = Re 520.07Q. 9 - A vendor when could not find buyers for his vegetable Re 10/kg, reduced the rate to Re 8.10 per kg but uses a faulty weight of 900 gm in place of 1 kg weight. Find the percent change in the actual price or loss.
A - 8%
B - 8.10%
C - 9%
D - 10%
Answer - D
Explanation
After the price was reduced, 900 gm now costs Re 8.10. Hence 1000gm will cost (1000/900)*8.10 = Re 9 % change in actual price or loss = [(10 - 9)/10]*100% = 10%Q. 10 - A trader marks the SP of an object a profit of 20%. Considering the demand o the object, he further increases the price by 10%. Find the final profit %.
A - 35%
B - 31%
C - 32%
D - 25%
Answer - C
Explanation
Let the CP = Re 100 ∴ SP = 100 * (120/100) * (110/100) = Re 132 Final profit = (132 - 100)*100% = 32%Answer - C
Explanation
CP = 4600 * (100/115) =Re 4000 Loss% = [(4000-3600)/4000]*100% = 10%Q. 12 - A seller sells a watch 5% loss. If he had bought it 20% more and sold it for Re 115 less, he would have incurred a loss of 40%. Find the cost price of the watch.
A - Re 500
B - Re 5000
C - Re 550
D - Re 450
Answer - A
Explanation
Assume CP = x Selling price the first case = (95/100)x Selling price the second case = (60/100)*(120/100)x = (7200/10000)x As per question, (95/100)x - (7200/10000)x = 150 Or, x = Re 500Answer - D
Explanation
CP = 540*(100/90) = Re 600 New SP = 600*(95/100) = Re 570Q. 14 - Ram sells chocolates a profit of 20% for Re 60. What will be the percentage loss or gain if he reduces the price to Re 55 due to less demand.
A - 11%
B - -11%
C - 10%
D - -10%
Answer - C
Explanation
CP = 60*(100/120) = Re 50 New SP = Re 55 Gain% = (5/50)*100 =10%Q. 15 - A shopkeeper buys rice for Re 1600. He had to sell 1/4th a loss of 20%. If he is to make an overall gain of 10%, what percentage of profit he needs to make out of the remaining stock of rice?
A - 20%
B - 25%
C - 15%
D - 18%
Answer - A
Explanation
CP of 1/4th of the stock = 1600/4 = Re 400 SP of 1/4th of the stock = 400*(80/100) =Re 320 In order to make a profit of 10% on total CP, the SP should be: SP = 1600*(110/100) = Re 1760 ∴The SP for the remaining 3/4th of the stock should be Re 1760 - Re 320 = Re 1440. Cost Price of the 3/4th of stock = Re 1600 - Re 400 = Re 1200. ∴%Gain = [(1440-1200)/1200*100}] = (240/1200)*100 = 20%Answer - B
Explanation
10% of Re 110 = Re 11 Cost of 2 kg of wheat new price = Re 11 So, cost of 1 kg of wheat new price = Re 5.50 = Re 11/2 Original Price = (11/2)*(100/110) = Re 5 per kgQ. 17 - 10 kg of rice costs as much as 20 kg of wheat, 25 kg of wheat costs as much as 2kg of tea, 5 kg of tea costs as much as 25kg of sugar. Find the cost of 6 kg of sugar if 14 kg of rice costs Re 32.
A - Re 50
B - Re 55
C - Re 60
D - Re 65
Answer - C
Explanation
4 kg of rice costs Re 32 ∴10kg of rice will cost = (32/4)*10 = Re 80 20 kg of wheat costs Re 80. ∴25kg of wheat costs = (80/20)*25 = Re 100 2kg of tea costs Re 100 ∴5 kg of tea costs = (100/2)*5 = Re 250 25kg of sugar costs Re 250. ∴6 kg of sugar costs = (250/25)*6 = Re 60Answer - A
Explanation
Let CP = x paisa. Initial SP = x*(120/100) paisa As per question, 120x/100 + 25 = (145/100)x or, 145x/100 - 120x/100 = 25 or, 25x/100 = 25 or, x = 100 paisa CP = 100 paisa or Re 1. Initial SP = 120 paisa or Re 1.20.Answer - C
Explanation
Applying direct formula, %loss = (16/10)2% = 64/25% = 2.56%Q. 20 - An uneducated retailer marks all his goods 50% above the cost price and thinking that he will still make 25% profit, offers a discount of 25% on the marked price. What is his actual profit on the sales?
A - 10%
B - 12.50%
C - 11.50%
D - 12%
Answer - B
Explanation
Let CP = Re 100. The, marked price, MP = Re 150 SP = 75% of Re 150 = Re 112.50 ∴ Gain% = 12.50% Tải thêm tài liệu liên quan đến nội dung bài viết 13 the CP of 25 articles is equal to the SP of 20 articles then gain is A 25 b 20 c 30% d 50%
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