Start learning 50% faster. Sign in now
Time taken for the first part = Distance / Speed = 60 / 30 = 2 hours. Time taken for the second part = Distance / Speed = 90 / 60 = 1.5 hours. Total distance = 60 + 90 = 150 km. Total time = 2 + 1.5 = 3.5 hours. Average speed = Total distance / Total time = 150 / 3.5 = 42.86 km/h. Correct option: a) 42.8 km/h
In every household, through the open windows, you could see children sitting on the bed, rocking back and forth and memorising lessons in the book kept...
I will reach there at 12 AM (a) / but don’t worry when (b) / I am late. (c) / No error (d)
Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as...
All doubts are cleared (a) / between (b) / you and I (c) / No error (d)
Tata Power, which is into both generation and distribution,(A)/ attributed the power outage on a simultaneous substation (B)/ tripping at state-run tran...
She wanted telling you who you could approach for your problem.
Given below is a sentence with or without an error. The error, if any, is in one part of the sentence. Choose the correct part which contains the error...
In the following question, one part of the sentence may have an error. Find out which part of the sentence has an error and select the appropriate opti...
President’s Rule in the state was the only option left before Cabinet, as the Government would not have been able to get adequate numbers for a vote o...
When your in doubt(A)/ about your best friend's loyalty (B)/ you can't help being disappointed.(C) No error(D)