Let the speed one train be x m/s and the speed of the second train be y m/s. Length of the first train = Speed × Time = 27x Length of second train = Speed × Time = 17y So, {(27x + 17y)/(x+y)} = 21 ⇒ 27x + 17y = 21x + 21y ⇒ 6x = 4y Therefore, x:y = 2:3
Select the correctly punctuated sentence from the options below.
S1: In the roll call of human history, the sleepy capital town of Madhya Pradesh is indelibly linked with one of the world's worst man-made catastrophes...
"An interview after the campaign ends (is the normal) for every candidate and every campaigner in every election," he said.
I had to go to the doctor because I was not bear the pain in my tooth.
Select the most appropriate indirect form of the given sentence.
Pushpa said, “I arrived at the workshop an hour ago but nothing much is happ...
Interchange the words in the two sentences so that both the sentences become grammatically and contextually correct. Then Connect the...
Choose the correct combination of grammatically incorrect sentences
I. Aadhaar holders can voluntarily use their Aadhaars for private sector p...
The government has no choice than to curtail the subsidies in order to curtail fiscal deficit.
War minus shooting but there was nothing to suggest any/(P) was how cricket between India and Pakistan/(Q) increase of animosity between the players o...
Identify the highlighted part of speech, choose the correct answer
The director told the actors, “ Do your best and we’ll be a hit”.
