Snehal can row \( 28 \mathrm{~km} \) downstream and \( 12 \mathrm{~km} \) upstream in 5 hours. H...

Channel:
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=udyPAJ-TpZg



Duration: 6:31
42 views
1


Snehal can row \( 28 \mathrm{~km} \) downstream and \( 12 \mathrm{~km} \) upstream in 5 hours. He can row \( 21 \mathrm{~km} \) downstream and \( 10 \mathrm{~km} \) upstream in 4 hours. Find the speed of Snehal in still water.
(a) \( 9 \mathrm{kmph} \)
(b) \( 8 \mathrm{kmph} \)
(c) \( 6 \mathrm{kmph} \)
(d) \( 5 \mathrm{kmph} \)
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live




Other Videos By PW Solutions


2023-01-16рдирд┐рдореНрди рдореЗрдВ рд╕реЗ рдХреМрди-рд╕рд╛ IUPAC рдирд╛рдо рд╕рд╣реА рд░реВрдк рд╕реЗ рд╕рдореНрдмрдиреНрдзрд┐рдд рдирд╣реАрдВ рд╣реИ? (A) Content not found (B) - рдХреНрд▓реЛрд░реЛрд╕рд╛...
2023-01-16Why do you think that solar energy has a bright future in India? (W) Solar Energy has a bright f...
2023-01-16Which one of the following agencies markets steel for the public sector plants? (W) (a) HAIL (b)...
2023-01-16Which one of the following industries manufactures telephones, computer, etc. (a) Steel (c) Alum...
2023-01-16Name any three physical factors for the location of the industry. (VI) Key conuept: Physical fac...
2023-01-16Which one of the following industries uses limestone as a raw material. (W) (a) Aluminium (b) Ce...
2023-01-16What is manufacturing? (VI) Key concept: Manufacturing Manufacturing is the production of goods ...
2023-01-16Give reasons as to why. Seasonal reversal of wind direction takes place over the Indian (W) subc...
2023-01-16Which one of the following industries uses bauxite as a raw material? (W) (a) Aluminium Smelting...
2023-01-16In a test of 50 questions, each correct answer fetches two marks and each wrong answer fetches \...
2023-01-16Snehal can row \( 28 \mathrm{~km} \) downstream and \( 12 \mathrm{~km} \) upstream in 5 hours. H...
2023-01-16Find the variance and SD for the given frequency distribution. \begin{tabular}{|cc|} \hline Clas...
2023-01-16They cant hang me twice. (i) Who says this? (ii) Why does the speaker say it? Answer (i) The int...
2023-01-16Sanjana travels \( 660 \mathrm{~km} \), partly by train and partly by car. If she covers \( 300 ...
2023-01-16If two coins are tossed, then find the probability of getting two tails. (iquition \( \equiv 8: ...
2023-01-16Describe the distribution of coal in India. (IV) In India, coal is found in rock series of two m...
2023-01-16рдирд┐рдореНрди рдореЗрдВ рд╕реЗ рдХреМрди-рд╕рд╛ рдХреЗрд╡рд▓ рдПрдХ рдореЛрдиреЛрдХреНрд▓реЛрд░реЛ рджреЗрддрд╛ рд╣реИ? (A) рдирд┐рдпреЛ-рдкреЗрдиреНрдЯреЗрди (B) 2-рдореЗрдерд┐рд▓рдкреЗрдиреНрдЯреЗрди (C) n-рд╣реЗрдХреНрд╕реЗ...
2023-01-16рдирд┐рдореНрди рдореЗрдВ рд╕реЗ рдХреМрди-рд╕рд╛ рдпреМрдЧрд┐рдХ рдЬрд▓ рд╕реЗ рдЕрднрд┐рдХреНрд░рд┐рдпрд╛ рдХрд░рдиреЗ рдкрд░ рдореЗрдереЗрди рджреЗрддрд╛ рд╣реИ? (A) \( \mathrm{CaC}_{2} \) (B) ...
2023-01-16The main constituent of egg-shells is: (A) ) \( \mathrm{CaCO}_{3} \) (B) \( \mathrm{CaSiO}_{3} \...
2023-01-16рдЙрдкрд╕рд╣рд╕рдВрдпреЛрдЬрди рдпреМрдЧрд┐рдХреЛрдВ рдХрд╛ рд░рдВрдЧ рдХреНрд░рд┐рд╕реНрдЯрд▓ рдХреНрд╖реЗрддреНрд░ рд╡рд┐рдкрд╛рдЯрди (Splitting) рдкрд░ рдирд┐рд░реНрднрд░ рдХрд░рддрд╛ рд╣реИрдВред рд╕рдВрдХреБрд▓реЛрдВ, \( \l...
2023-01-167. Magnesium wire burns in the atmosphere of \( \mathrm{CO}_{2} \) because: (A) magnesium acts a...