Question
A person covers a certain distance by car, driving at
the speed of 90 kmph and returns back to the starting point, riding on a bike at the speed of 60 kmph. What is his average speed for the whole journey?Solution
Average speed = 2xy/(x+y) = (2 × 60 × 90)/(90+60) = 72 km / hr.
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option.
In the question given below, a sentence is divided into five parts. There is/are error(s) in one part or some parts of the sentence. Find out the part(s...
Read each sentence carefully to find out whether there is any grammatical or idiomatic error. The error, if any, will be in one part of the sentence. M...
The immense contribution of women (1)/to all spheres of life (2)/are often overlooked, (3)/unfairly valued, and hardly rewarded (4).
If sunlight will not come for days together, Â it will cause lot of health problems.
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The people in the courtroom waited for the judge for announce the justice that would be administered to the guilty man.
Identify the segment in the sentence that contains a grammartical error .
It is easy for children than for adult to learn a new language
Directions: In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark ...
Identify the segment in the sentence that contains a grammatical error.
The changes in fashions is / most obviously/influenced by the trends/ fro...