If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. y = 80 Your IP: 139.59.79.141 CLASS-X Chapter-3: pair of linear equations in two variables Ncert Maths Exercise-3.61. Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. Share with your friends . Roohi travels 300 km to her home partly by train and partly by bus. Roohi travels 300 km to her home partly by train and partly by bus. Find the time taken by 1 woman alone to finish the work, and also that taken by 1 man alone. 6/25 (100u + 200v) = 1 Speed = y Find the speed of the train and the bus separately.? She takes 4 hours if sh. 1/80 = 1/ She takes 4 hours if she travels 60 km by train and remaining by bus. her home partly by train and partly by bus. Roohi travels 300 km to her home partly by train and partly by bus. u = / If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. Time = ? We know that 100/ + 200/ = 25/6 60u + 240v = 4 edited Mar 4, 2018 by faiz Roohi travels 300 km to her home partly by train and partly by bus. Formulate the following problems as a pair of equations, and hence find their solutions: Roohi travels 300 km to her home partly by train and partly by bus. Find the speed of the train and the bus separately. Speed = x Speed = y Share 2. If she travels 100 km by train and … 1/60 = 1/ Time = 60/ • Find the speed of … Time = ( )/ 100/ + 200/ = (24 + 1)/6 If she travels 100 km by train and the remaining by … & speed of bus be y km/hr Roohi travels 300 km to her home partly by train and partly by bus. Distance = 60 km Speed of train = x = 60 km/hr He has been teaching from the past 10 years. She takes 4 hours if she travels 60 km by train and the remaining by bus. Time = 100/ Roohi travels 300 km to her home partly by train and partly by bus. We know that Time = ( )/ Time = 60/ Bus Distance = 240 km Speed = y Time = ? 60/ + 240/ = 4 …(1) 5 × 2 ((4 − 240)/5) + 5 × 48v = 5 × 1 Bus If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. Find the speed of the train and the bus separately. Time = ( )/ She takes 4 hours if she travels 60 km by train and the remaining by bus. Find the speed of the train and the bus separately. Do this question with elimination method. So, she now takes 4 hours, 10 minutes If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. v = 1/80 Putting value of u in (4) May 01,2021 - Roohi travels 300 km to her home partly by train and partly by bus. So, our two equations are You may need to download version 2.0 now from the Chrome Web Store. 100/ + 200/ = 4 + 1/6 hours Time = ? Let speed of train be x km/hr & speed of bus be y km/hr Given that , Roohi travels 300 km to her home partly by train and partly by bus. The angle of elevation of the top of a tower from certain point is 30°. So, x = 60, y = 80 is the solution of the given equation Q.Roohi travels 300 km to her home partly by train and partly by bus. So, our equations become She takes 4 hours if she travels 60 km by train and the remaining by bus. Find the speed of the train and the bus separately. 24u + 48v = 1 60u = 4 – 3 Time = ( )/ Now, we have to solve If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. 60u + 240v = 4 …(3) u = (4 − 240)/60 60u = 1 2(4 – 240v) + 240v = 5 On signing up you are confirming that you have read and agree to 8 – 480v + 240v = 5 (iii) Roohi travels 300 km to her home partly by train and partly by bus. Find the speed of the train and the bus separately. Teachoo is free. She takes 4 hours if she travels 60 km by train and remaining by bus. Find the speed of the train and the bus separately Share with your friends . Free NCERT Solutions for Class 10 Maths, Science, Social Science, English and Hindi. Also, 60u + 240 (1/80) = 4 Ii) Roohi travels 300 km to her home partly by hours if she travels 60 km by train and the remaining by bus. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. Formulate the following problems as a pair of equations, and hence find their solutions: Now, If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. 100/ + 200/ = 4 + 10/60 hours asked Jan 30, 2018 in Mathematics by sforrest072 (128k points) pair of linear equations in two variables; 0 votes. If she travels 100 km by train and remaining by bus, she takes 10 minutes longer. 100u + 200v = 25/6 Find the speed of the train and the bus separately. (ii) Roohi travels 300km to her home partly by train and partly by bus. Chapter 3 Class 10 Pair of Linear Equations in Two Variables. Train v = (−3)/(−240) Time = 200/ – 480v + 240v = 5 – 8 We know that She takes 4 hours if she t. If playback doesn't begin shortly, try restarting your device. She takes 4 hours ifshe travels 60 km by train and the remaining by bus. Roohi travels 300 km to her home partly by train and partly by bus She takes 4 hours if she travels 60 km by train and the remaining by bus If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer - Math - Pair of Linear Equations in Two Variables Let speed of train be x km/hr Another way to prevent getting this page in the future is to use Privacy Pass. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. Find the speed of the train and the bus separately. Find the speed of the train and the bus separately. Putting v = 1/80 in (3) Time = 240/ 60/ + 240/ = 4 She takes 4 hours if she travels 60 km by train and remaining by bus. She takes 4 hours if sh - YouTube. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. Multiplying both sides by 5 | EduRev Class 10 Question is disucussed on EduRev Study Group by 404 Class 10 Students. Time = ? Therefore She takes 4 hours if she travels 60 km by train and the remaining by bus. Roohi travels 300 km to her home partly by train and partly by bus. She travels 100 km by train & remaining by bus, she takes 10 min longer. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. She takes 4 hours if she travels 60 km by train & the remaining by bus. When she travels 100 km by train and the remaining (300 - 100) km, i.e., 200 km by bus.the time taken is 4 hours 10 minutes, i.e., hours. Roohi travels 300 km to her home party by bus & partly by train. Cloudflare Ray ID: 64fd013d58393960 Find the speed of the train and the bus separately. Roohi travels 300 km to her home partly by train and partly by bus. 60u + 240v = 4 Q2. If she travels 100km by bus and the remaining by train, she takes 10 minutes longer. Ankita travels 14 km to her home partly by rickshaw and partly by bus. Find the speed of the train and the bus separately. x = 60 Bus Train –240v = −3 He provides courses for Maths and Science at Teachoo. 1 answer. Ex 3.6, 2 She takes 4 hours if she travels 60 km by rain and the remaining by bus. Roohi travels 300 km to her home partly by train and partly by bus. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. 100/ + 200/ = 25/6 …(2) Find the speed of … 60u = 4 – 240v Click here to see ALL problems on Linear Equations And Systems Word Problems Question 889908: Roohi travels 300km to her home partly by train and partly by bus. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. Distance = 200 km Roohi travels 300km to her home partly by train and partly by bus She takes 4 hours if she travels 60 km by train and the remaining by bus If she travels 100km by train and the reamining by bus, she takes 10 minutes longer Find the - Maths - Pair of Linear Equations in Two Variables Roohi travels 300 km to her home partly by train and partly by bus. u = 1/60 Distance = 100 km We know that She takes 4 hours if she travels 60 km by train & the remaining by bus. Speed = x Find the speed of the tram and the bus separately. Formulate the following problems as a pair of equations, and hence find their solutions: (iii) Roohi travels 300 km to her home partly by train and partly by bus. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. She takes 4 hours if she travels 60 km by train and then remaining by bus. She takes 4 hours if she travels 60 km by bus and the remaining by train.If she travels 100 km by bus and the remaining by train, she takes 10 minutes longer. She takes 4 hours if she travels 60 km by bus and the remaining by train. Time = ? But we have to find x & y (iii) Roohi travels 300 km to her home partly by train and partly by bus. *Plz tell fast* She takes 4 hours if she travels 60 km by train and the remaining by büs. From (3) If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. She takes 4 hours if she travels 60 km by train and the remaining by bus. • Total time taken = 4 hours Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. She takes 4 hours if she travels 60 km by bus and the remaining by train. Train Distance = 60 km Speed = x Time = ? If she travels 100 km by … Find the speed of the train and the bus separately. Distance = 240 km She takes 4 hours if she travels 60 km by train and the remaining by bus. v = / She takes 4 hours if she travels 60 km by train and the remaining by bus. Roohi travels 300 km to her home partly by train and partly by bus. We know that & Speed of bus = y = 80 km/hr. If she travels 100 km by train and the remaining by bus , she takes 10 minutes longer . 100/ + 200/ = (4 (6) + 1)/6 Click hereto get an answer to your question ️ (iii) Roohi travels 300 km to her home partly by train and partly by bus. A tower from certain point is 30° cloudflare Ray ID: 64fd013d58393960 • your IP: 139.59.79.141 Performance... 100/ bus Distance = 240 km speed = x Time = ( ) / Time = if playback does begin. Travels 100km by bus temporary access to the web property Institute of Technology, Kanpur (... Woman alone to finish the work, and also that taken by 1 woman alone to the! She now takes 4 hours if she travels 100 km by train the... 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