Question
Find the distance travelled (in km) by the truck to
reach point B from point A, if a car cover 27% the same distance in 2 hours 42 minutes and a truck covers 60% of the distance in 9 hours. The sum of speed of the car and truck is 160 km/hr.Solution
Let speed of car be s kmph Time taken by car travel total distance = 100/27 x 2.7 = 10 hrs Time taken by truck to cover total distance = 100/60 x 9 = 15 hrs so, s x 10 = (160 - s) x 15 10s = 2400 - 15s 25s = 2400 s = 96 so, riquired distance = 64 x 15 = 960 km
From the involvement of a new financial instrument, India is a step farther from building a vibrant market for commodities.
...His lawyer told him he could not understand why the Justice Department would bring up a charge on the technicality of one misdated check.
In the question given below, three sentences are given with one phrase bold in each. From the options given choose the one with the phrase that can rep...
The once in a decade leadership transition is set to begin in earnest in July.
Sweep views of the mono-coloured flowerbeds delight the soul of the urban dweller.
...Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substi...
In each of the questions below, a phrase is followed by five sentences with some part of it as bold. You have to identify the sentence in which the bol...
In the question below, a statement has three words highlighted in bold, which may or may not be correctly used. You are required to choose from the opt...
In each sentence, some portion is in bold, which may or may not need improvement. Choose the correct replacement for that portion that makes the senten...
There is a small balcony where you can be sat and sipping your morning tea or read the morning newspapers before heading for a lavish bath.
...
Relevant for Exams:
