A boat takes 19 h for travelling downstream from point a to point b and coming back to point c, midway between a and b. if the velocity of the stream is 4 km/h and the speed of the boat in still water is 14 km/h. what is the distance between a and b?

  1. A boat takes 19 hours to travel downstream from point A to point B and coming
  2. Boats and Streams
  3. Important Boats and Streams questions
  4. Boats and Streams Questions Bank PO, Clerk, RBI, NICL
  5. A boat takes 19 hours for travelling downstream from point A to poin


Download: A boat takes 19 h for travelling downstream from point a to point b and coming back to point c, midway between a and b. if the velocity of the stream is 4 km/h and the speed of the boat in still water is 14 km/h. what is the distance between a and b?
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A boat takes 19 hours to travel downstream from point A to point B and coming

আস্‌সালামু আলাইকুম, আমার সুদীর্ঘ ৮ বছরের অক্লান্ত পরিশ্রমের উপহার আজকের সম্পূর্ণ ওপেন প্লাটফর্ম, স্যাট একাডেমি। আমার মিশন একটাই আপনাদের সহযোগিতায় স্যাট একাডেমির হাত ধরে “ শিক্ষা হবে উন্মুক্ত, বাণিজ্যমুক্ত” | • ১ম - দ্বাদশ শ্রেণির সকল কন্টেন্ট এখন ইউনিকোডে, জব এবং এডমিশন এর প্রায় ৩ লক্ষ প্রশ্নের সমাহারে আপডেট প্রশ্ন-ব্যাংক, স্কিল ডেভেলপমেন্ট, বিষয়ভিত্তিক ভিডিও টিউটোরিয়াল, লাইভ ও অন-ডিমান্ড টেস্ট সহ প্রয়োজনীয় সকল ফিচারে পূর্ণ একটি প্লাটফর্ম । • স্যাট টিম রাত-দিন সমান করে শিক্ষা উপকরণ আপনার হাতের মুঠোয় পৌঁছে দিচ্ছে। • এটি একটি ইন্টারেক্টিভ ও ওপেন প্লাটফর্ম হওয়ায় শুধু জ্ঞান অর্জন নয়, শেয়ারও করতে পারেন। • কর্তৃপক্ষ সহ আপনিও সকল সেকশনে কন্টেন্ট এড ও এডিট করতে পারেন এবং হয়ে উঠতে পারেন স্যাট একাডেমি তথা শিক্ষাভিত্তিক দেশের বৃহত্তম ওপেন প্লাটফর্ম -এ টপ কন্ট্রিবিউটরদের একজন। • আপনিসহ এই সাইটে প্রতিদিন প্রায় লক্ষ ইউজার এর আনাগোনা। মজার বিষয় হলো প্রশ্ন দিয়ে সার্চ করলে প্রায় ৯০% ক্ষেত্রে স্যাট এর কন্টেন্ট প্রথমে আসে। • ফাউন্ডার হিসেবে আপনাকে অনুরোধ করবো অন্তত • একটি প্রশ্নের ভুল সংশোধনে বা একটি প্রশ্নের ব্যাখ্যা প্রদানে • একটি টপিক এ কন্টেন্ট দিয়ে বা সম্পাদনা করে • একটি টপিক বা প্রশ্নে প্রাসঙ্গিক ইউটিউব ভিডিও যুক্ত করে • একটি প্রশ্ন করে বা প্রশ্নের উত্তর দিয়ে • একটি ব্লগ লিখে বা একটি হ্যান্ড নোট শেয়ার করে • একটি সাম্প্রতিক প্রশ্নোত্তর যোগ বা প্রশ্নে ব্যাখ্যা যুক্ত করে • একটি নোটিশ বা নিউজ শেয়ার করে • একটি প্রশ্ন-ব্যাংক আপ্লোড করে • পরিচিত একজনকে রেফার করে আপনার ভালোবাসার স্যাট একাডেমিকে আরোও শক্তিশালী ও সমৃদ্ধ করে এর প্রতিপাদ্য "শিক্ষা হবে উন্মুক্ত, বাণিজ্যমুক্ত” কে বাস্তবায়নে সহায়ক ভু...

Boats and Streams

Introduction • The problems of boats and streams are also dependent on the basic equation of time, speed and distance: Speed=(Distance/Time) However, as in the case of trains the adjustments to be made for solving questions on boats and streams are: • The boat has a speed of its own, which is also called the speed of the boat in still water (SB). • Another variable that is used in boats and streams problems is the speed of the stream (SS). The speed of the movement of the boat is dependent on whether the boat is moving: • In still water the speed of movement is given by → SB. • While moving upstream (or against the flow of the water), the speed of movement is given by→ SU = SB–SS. • While moving downstream (or with the flow of the water), the speed of movement is given by → SD = SB+SS. Check out our CSAT Course Practise Questions: 1. A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water current respectively? a. 2 : 1 b. 3 : 2 c. 8 : 3 d. Cannot be determined 2. A boat takes 11 hours for travelling downstream from point A to point B and coming back to point C midway between A and B. If the velocity of the stream is 3km/hr and the speed of the boat in still water is 12 km/hr, what is the distance between A and B? a. 115 kms b. 120 kms c. 140 kms d. 90 kms 3. Monu can row 12 km/h in still water. It takes him twice...

Important Boats and Streams questions

• Boats and Streams Part -2 • 1. The speed of a Boat in standing water is 10km/hr. It traveled Down Stream from point A to B in certain time. After reaching B the Boat is powered by Engine then Boat started to return from Point B to A. The time taken for Forward journey and Backward journey are same. Then what is the speed of the stream? 1. 2 Km/hr 2. 3 Km/hr 3. 4 Km/hr 4. 5 Km/hr 5. Cannot be determined 2. A Boat going upstream takes 8 hours 24 minutes to cover a certain distance, while it takes 5 hours to cover 5/7 of the same distance running downstream. Then what is the ratio of the speed of boat to speed of water current? 1. 6:5 2. 11:5 3. 11:6 4. 11:1 5. 11:10 3. A Boat takes total 16 hours for traveling downstream from point A to point B and coming back point C which is somewhere between A and B. If the speed of the Boat in Still water is 9 Km/hr and rate of stream is 6 Km/hr, then what is the distance between A and C? 1. 30 Km 2. 60 Km 3. 90 Km 4. 100 Km 5. Cannot be determined 4. A Boat takes 128 min less to travel to 48 Km downstream than to travel the same distance upstream. If the speed of the stream is 3 Km/hr. Then Speed of Boat in still water is? 1. 6 Km/hr 2. 9 Km/hr 3. 12 Km/hr 4. 15 Km/hr 5. None 5. The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Km/hr. The distance between Point A and Point B is 480 Km. The boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat in...

Boats and Streams Questions Bank PO, Clerk, RBI, NICL

Boats and Streams Questions for IBPS PO, IBPS Clerk, IBPS RRB, SBI, LIC, IPPB, RBI and other exams. Boats and Streams Questions Bank PO. • A boat can cover 25 km upstream and 42 km downstream together in 7 hours. Also it can cover 30 km upstream and 63 km downstream together in 9 hours. What is the speed of the boat in still water? A) 13 km/hr B) 8 km/hr C) 7 km/hr D) 11 km/hr E) 16 km/hr Option A Solution: Upstream speed in both cases is 25 and 30 resp. Ratio is 25 : 30 = 5 : 6. So let times in both cases be 5x and 6x Downstream speed in both cases is 42 and 63 resp. Ratio is 42 : 63 = 2 : 3. So let times in both cases be 2y and 3y So 5x + 2y = 7 and 6x + 3y = 9 Solve both, x = 1, y = 1 So upstream speed is = 25/5x = 5 km/hr And downstream = 42/2y = 21 km/hr So speed of boat is 1/2 * (5+21) • A man rows to a certain place and comes back, but by mistake he covers 1/3rd more distance while coming back. The total time for this journey is 10 hours. The ratio of speed of boat to that of stream is 2 : 1. If the difference between upstream and downstream speed is 12km/hr, then how much time will the man take to reach to starting point from his present position? A) 35 minutes B) 45 minutes C) 60 minutes D) 40 minutes E) 55 minutes Option D Solution: Speed of boat and stream – 2x and x respectively. So downstream speed = 2x+x = 3x, and upstream speed = 2x-x = x Let total distance between points is d km So he covered d km downstream, and while coming back i.e. upstream he covers d ...

A boat takes 19 hours for travelling downstream from point A to poin

Question Updated on: 13/06/2023 A boat takes 19 hours for travelling downstream from point A to point B and coming back to a point C midway between A and B. If the velocity of the stream is 4 kmph and the speed of the boat in still water is 14 kmph, what is the distance between A and B? 160 k m b. 180 k m c. 220 k m d. 200 k m Kim and OM are travelling from point A to B, which are 400 km apart. Travelling at a certain speed Kim takes one hour more than Om to reach point B. If Kim doubles her speed she will take 1 hour 30 mins less than Om to reach point B. At what speed was Kim driving from point A to B? 90 k m p h b. 70 k m p h c. 160 k m p h d. 80 k m p h Boat A travels downstream from Point X to Point Y in 3 hours less than the time taken by Boat B travel upstream from Point Y to Point Z. The distance between X and Y is 20 km, which is half of the distance between Y and Z. The speed of Boat B in still water is 10 km/h and the speed of Boat A in still water is equal to the speed of Boat B upstream What is the speed of Boat A in Still water? (Consider the speed of the current to be the same.) a. 10 k m / h b. 16 k m / h c. 12 k m / h d. 8 k m / h A boat can travel km upstream and 25 km downstream in the same time. Find how many times the speed of the boat in still water it to the speed of the stream . The following steps are involved in solving the above problem . Arrange them in sequential order. (A) Let the speed of the boat in still water by x kmph and speed of the str...

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