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TSD Boat part - 1
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Boat part - 1

Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. Visit my youtube channel BHARAT GUPTA-RADIX .

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Unacademy user
R
A shift to 15 position its O
Amrish Rajput
10 months ago
do left shift.
DR
SIR IN TSD BOAT PART 1 CHECK THE Q . P-Q and P-R one . i think ans is = option D
sir inko ratio bna kV nahi kar sakte kya jaise agar distance same h to speed ka ration ka opposite ration time ka hoga phr use relate kar ke????
sir inko ratio bna kV nahi kar sakte kya jaise agar distance same h to speed ka ration ka opposite ration time ka hoga phr use relate kar ke????
Sir, at 8:40 in the second last question won’t the answer be d) 7(1/3)??
Bharat Gupta
2 years ago
yes there is some calculation error correct answer is 7(1/3)
Ashish Rawat
a year ago
yes it is right
sir solve these questions by nrv method please
  1. TIME, SPEED AND DISTANCE Boat - 1


  2. Lat


  3. A man can row 30 km downstream and return in a total of 8 hr. If the speed of the boat in still water is four times the speed of the current, then the speed of the current is: a. 1 km/hr b. 2 km/hr c. 4 km/hr d. 3 km/hr


  4. A man can row 30 km downstream and return in a total of 8 hr. If the speed of the boat in still water is four times the speed of the current, then the speed of the current is: a. 1 km/hr b. 2 km/hr c. 4 km/hr d. 3 km/hr D S US - B0


  5. A man rows a boat 18 kilometres in 4 hours downstream and returns upstream in 12 hours. The speed of the stream (in km per hour) is: a. 1 b. 1.5 c. 2 d. 1.75


  6. A man rows a boat 18 kilometres in 4 hours downstream and returns upstream in 12 hours. The speed of the stream (in km per hour) is: a. 1 b. 1.5 c. 2 d. 1.75 18 l2. uhlach 2


  7. On a river, Q is the mid-points between two points P and R on the same bank of the river. A boat can go from P to Q and back in 12 hours, and from P to R in 16 hours 40 min. How long would it take to go from R to P? a. 3 1 hour b. 5 hour c. 62 hour d. 7 hour 3 3


  8. On a river, Q is the mid-points between two points P and R on the same bank of the river. A boat can go from P to Q and back in 12 hours, and from P to R in 16 hours 40 min. How long would it take to go from R to P? a. 3 1 hour b. 5 hour c. 62 hour d. 7 hour 3 3 P -R


  9. A boat covers 24 km upstream and 36 km downstream in 6 hrs, while it covers 36 km upstream and 24 km downstream in 6.5 hrs. The speed of the current is: a. 1 km/hr b. 2 km/hr C. 1.5 km/hr d. 2.5 km/hr


  10. A boat covers 24 km upstream and 36 km downstream in 6 hrs, while it covers 36 km upstream and 24 km downstream in 6.5 hrs. The speed of the current is: a. 1 km/hr b. 2 km/hr C. 1.5 km/hr d. 2.5 km/hr U S D S U S D S 2V 3.4 te