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priyanka

· started a discussion

· 1 Months ago

i tried to solve it by converting the values in m/s , i don't know why i am not getting the answer.. Can you kindly explain in that way.

Question:
A bus travelling with \(\cfrac{5}{14}\) of its usual speed covers 84 km in 1hr 40 min 48 second. What is the usual speed of the bus?
Options:
A) 141 km/hr 
B) 135 km/hr 
C) 140 km/hr 
D) 152 km/hr 
Solution:

Ans: (c) 

Ankush

· commented

· 1 Months ago

give me ur whtsapp no.. i will send you all solution. or u also can check this ques. from RAKESH YADAV BOOK 7300+ .PAGE NO.312 QUES. NO. 188.

Knowledge Expert

· commented

· 1 Months ago

Dear Student,
Please post your solution, so that we can tell you , where you do mistake.
Keep learning with us!!
All the Best,
Team Toprankers

raju kumar

· commented

· 1 Months ago

in last chnage m/s into km/hr

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