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Boat and Stream Questions Part 6 (in Hindi)
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Boat and Stream Questions Part 6 (in Hindi) This is a complete course on Boat and Stream for all competitive exams, especially for IBPS PO/CLERK and SBI PO/CLERK. The course is designed for all students, from zero to the highest level. Enjoy Maths. "Math Dikhta Hai" All the best.

Amar Sir is teaching live on Unacademy Plus

Amar Sir
Teaching with a unique way 'Math Dikhta Hai', developed over 24 years. Taught 50k+ students with 5k+ positive results

U
Unacademy user
can anyone tell me k agr distance same ho to avg ka formula 2xy/x+y hota hai....bt agr distance same na diya hota last question me tb kya formula use krte avg speed k liye??......sir g paper se pehle rply kr lena plzz...bdi confusion hoti hai avg. aur arithmetic mean me
sir Q17 mein X and Y ka zarurat q pada? agar humlog distance ko x manke (×/5)+(×/1)= 1 toh woh galat q hota? Pls rpy sir, aise hi doubts mujhe pareshan karte hain. bahut confusion hota hain
Shivani Saxena
a year ago
downstream and upstream ki vajah se velocity of stream add or subtract krna padega.
Ya I got and that's what I told in my subsequent comment.
Shivani Saxena
a year ago
ohh okk okk
Thank you I understood.
  1. A renowned faculty of Objective Mathematics, Personal Interview/GD General Studies, Indian History An experience of 24 yrs of teaching at Jamshedpur, Ranchi, Bokaro [Jharkhand], Sambalpur [Odisha]. Thousands of successful students in Bank/SSC/Railway/Civil Services unacade 108 1146 156K Courses Lessons Followers Life time views 980K Amar Sir "Math Dikhta Hai" Follow me on Unacademy: https://unacademy.com/user/amar.singh963


  2. BANK PO/CLERK/SSC/RAILWAY Math Dikhta Hai" MATHEMATACS Boat andStrea unacade Amar Sir


  3. SBI PO/IBPS PO/SSC CGL/RAILW MATHEMAT BOATAND STREAM Math Dikhta H i unacade Amar Sir


  4. 10 -3 : 7 (3) 2 2


  5. 17. Q.: A man can row at 5 km/h in still water. If the velocity of current is 1 km/h and it takes him 1 hour to row to a place and come back, then how far is the place? (a) 2.5 km/h (b) 3 km/h(c) 2.4 km/h (d) 3.6 km/h 6 02


  6. 17. Q.: A man can row at 5 km/h in still water. If the velocity of current is 1 km/h and it takes him 1 hour to row to a place and come back, then how far is the place? (a) 2.5 km/h (b) 3 km/h(c) 2.4 km/h (d) 3.6 km/h Down Up Sp ee d Tin 2 Dntance nl


  7. 18. Q.: The speed of a boat in still water is 6 km/h and the speed of the stream is 1.5 km/h. A man rows to a place at a distance of 22.5 km and comes back to the starting point. The total time taken by him is: (a) 10 hours (b) 4 hours 10 minutes (c) 6 hours 10 minutes (d) 8 hours Down


  8. 19. Question: A man can row at a speed of 5 km/hr in still water to a certain upstream point and back to the starting point in a river which flows at 2 km/hr. Find his average speed for total journey. (a) 9 km/hr (b) 4.2 km/hr (c) 8 km/hr (d) 6 km/hr (e)None of these Solution X 5+2-7 km/h, and Y - 5-2-3 km/h Average Speed - 2XT - 2x7x3 - 4.2 km/h Ans


  9. 20. Q. A man can row 6 km/hr. in still water. If the river is running at 2 km/hr., it takes 3 hrs more in upstream than to go downstream for the same distance. How far is the place? (a) 24 km (b) 22 km (c) 18 km (d) 26 km (e) None of these 2nd - 2 2 2 nl 3) In 8x3 24 xt=24Km


  10. 21. Ques: P, Q and R are the three towns on a river which flows uniformly are equidistant from P and R. I row from P to Q and back in 10 hrs and I can row from P to R in 4 hrs. Compare the speed of my boat in still water with that of the river. (a) 5:3 (b) 4: 3 (c) 6:5 (d) 7:3 (e) None of these IOhTA Down UP


  11. (1) Q : Ahoat covers 2u Km upatrom and 36 down- covers 36 Km upstream stream in 6 hours , wh and 24 Km downstream m 6 houm.TheaPadotcumenth. (a) 1 km/h ( ) 2 km/h (C) I S km/h (d) 2 . S Km/h (2) o: A />wimmer /> w imn from a point 'A,against a current cunent for mext s minuts and comen to Ihe point'g' d) O 6 (a) 12 ()9 CC) d) 6 (M) o: The Pad et lhe curr ent in 5 Km/h. A motenhoat goes 10 Km upteam and back again to lhe ntarting point in 5o (a) 20 CA) 26 CC 2S d28


  12. 2 8: A pwimmen swima from a point 'A'agaimst a cunent cuar ent for me t 5 mmutin and comes to lhe point's (a) oy () 0 C) 1d) 0 6 Smin_ 3 down SC - 60 6 0 0 6


  13. SBI PO/IBPS PO/SSC CGL/RAILW MATHEMAT BOATAND STREAM Math Dikhta H i unacade Amar Sir