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Ram bought 40 pens and 50 pencils

WebbAnswer (1 of 10): Let the cost of 1- pen= a The cost of 1- pencil=b The cost of 1- eraser= c So =>4a+ 2b+ 8c= 12 ……Eqn---1 ===> 8a+ 10b+ 4c = 36 …Eqn---2 ... Webb25 mars 2024 · 8 pens. Let's model our situation with an equation. We're going to have two variables, one for pencils and one for pens. Let p stand for the number of pencils bought, n stand for the number of pens bought, and C be the total cost (in dollars): C=0.27p+0.32n, as we're given the individual costs of pencils and pens. We are given our cost, C=$4.18. …

Plenty of Pens - Maths

Webb28 mars 2024 · Let the cost of a notebook be Rs x and the cost of pen be Rs y It is given that Cost of notebook = 2 Cost of pen x = 2y x 2y = 0 x 2y = 0 is the linear equation in two variables Show More. Next: Ex 4.1, 2 (i) → Ask a doubt . Chapter 4 Class 9 Linear Equations in Two Variables; Serial order ... WebbA man purchased 50 pencils for Rs 3 each and sold them at Rs 4 each. What is his total gain, and what is his gain percent? Your total gain depends on your total caloric intake, your activity level, and your metabolism. Assuming you don't want to eat pencils, take your extra Rs50, and buy a banana or two. papale antonio https://nextgenimages.com

RD Sharma Solutions for Class 8 Chapter 13 Profit, Loss ... - BYJUS

WebbSolution. Verified by Toppr. Given total cost of 5 pens and 10 pencil = Rs 30. 5 pens + 10 pencils = 30. pens + 2 pencils = 1. also given pen cost 3 more than a pencil. i.e, pen = 3 + … Webb27 maj 2024 · A shopkeeper buys 50 pencils for 80 rupees and sells them at 40 pencils for 90find his gain or loss percent Advertisement Expert-Verified Answer 68 people found it helpful omabinash cost price of 50 pencils = ₹80 selling price of 40 pencils =₹90 Then, selling price of one pencil = 90/40 =₹2.25 selling price of 50 pencils =2.25×50= ₹112.50 Webb30 dec. 2024 · x is the number of packets of pens bought and y is the number of packets of pencils bought. So, for (1) we have that 4x + 3y = 24. We cannot write it as 7x = 24 unless … おう ぎ 形 面積 計算

A guy bought 10 pencils for Rs. 50 and sold them for Rs. 60. What …

Category:A student bought some pens at Rs 8 each and some pencils at Rs1.50 …

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Ram bought 40 pens and 50 pencils

A guy bought 10 pencils for Rs. 50 and sold them for Rs. 60. What …

Webb7 juni 2024 · Let cost of 1 pen = x. therefore cost of 40 pens =40x cost of 30 pens = 30x. Let the cost of 1 pencil-y. therefore, the cost of 50 pencils=50y. cost of 40 pencils =40y. … WebbAnswer (1 of 6): cost price of pen = Rs 40 selling price of pen = Rs 50 S.P > C.P, so there is profit. Profit = S.P - C.P = 50–40 = 10 P% = profit x 100/ cost price P% = 10 x100/40 = 25% cost price of pen = Rs 40 selling price of pen = Rs 50 S.P > C.P, so there is profit.

Ram bought 40 pens and 50 pencils

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Webb7 mars 2024 · word problem /. 23 Lethna buys some boxes of pens and some packets of pencils. There are 40 pens in each box. There are 12 pencils in each packet. Lethna gives one pen and one pencil to each student in Year 7 of her school. Work out how many boxes of pens and how many packets of pencils Lethna could ; When she has done this she … WebbA retailer buys 40 pens at the marked price of 36 pens from a wholesaler. If he sells these pens giving a discount of 1% on the marked price, what is the profit percent? - …

Webb6. A retailer buys a cooler for Rs 1200 and overhead expenses on it are Rs 40. If he sells the cooler for Rs 1550, determine his profit percent. Solution: We know the cost price of … Webb10 mars 2024 · so clearly pencils are fixed that is = 10, invested money is 50 and the profit is 10 rs. (10/50)*100= 20 % Answered by: Anoop K. from Delhi Like Answer: profit = SP-CP=60-50=10 %profit= (10/50)*100=20% 20% price of cost prise is gain. Answered by: S.Chandra from Kolkata Like Answer: Gain on Rs. 50 = Rs. (60-50) = Rs. 10. So, gain of …

WebbPlenty of Pens. Amy went into her local stationery shop. Her mum had given her £2.50 to spend. Amy liked the look of some luminous pens, which cost 15p each, and some fancy pencils, which cost 10p each. She bought four times as many pens as pencils and was given 40p change. How many of each did she buy?

WebbAmy went into her local stationery shop. Her mum had given her £2.50 to spend. Amy liked the look of some luminous pens, which cost 15p each, and some fancy pencils, which …

WebbA notebook costs 40 paise, a pen costs Rs. 1.25 and a pencil costs 35 paise. Use matrix multiplication to calculate each individual’s bill. Solution: Here, Cost of notebooks per … おうくんひめちゃん 歳Webb14 juli 2006 · Aptitude - Amal bought 5 pens, 7 pencils and 4 erasers. Rajan bought 6 pens, 8 erasers and 14 pencils for an amount which was half more than what Amal had paid. What % of the total amount paid by Amal was paid for pens? a) 37.5% b) 62.5% c) 50% d) None of these. 8 Answers are available for this question. papale ercolanoWebbAnswer (1 of 6): cost price of pen = Rs 40 selling price of pen = Rs 50 S.P > C.P, so there is profit. Profit = S.P - C.P = 50–40 = 10 P% = profit x 100/ cost price P% = 10 x100/40 = … オウケイウェイヴWebb27 maj 2024 · A shopkeeper buys 50 pencils for 80 rupees and sells them at 40 pencils for 90find his gain or loss percent Advertisement Expert-Verified Answer 68 people found it … papa le glacier gratuitWebb10 okt. 2024 · Ram has 52 pencils and 102 pens He gave 4 pencils and 27 pens to Rahul how many pens and pencils left ... Reena has pens and pencils which together are 40 in number. ... A person spent Rs. 564 in buying pens and pencils if cost of each pen is Rs. 7 and each pencil is Rs. 3 and if the total number of things bought was 108, ... papalemos marine trafficWebb6 apr. 2024 · Using these two equations we find the cost of a pen in terms of total cost. We then find the percentage of the amount we paid for pens using the percentage of ‘y’ in ‘x’ … おうくんWebb14 okt. 2013 · Let the number of pens bought initially be x Total cost = Rs 80 Cost of each pen = Rs (80/x) Number of pens increased = 4 Now total number of pens = (x + 4) New cost of each pen = Rs [80/(x+4)] By the given problem, we have ⇒ (x+ 20)(x – 16) = 0 ∴ x = - 20 or x = 16 Since x cannot be negative, x =16 Hence the number of pens bought ... おうげんき