Continue with your mobile number
Let the speed of the train be x. We know that. Speed = Distance/Time Speed after accident = 3/4 of x = 3x/4 According to the question, The time difference in covering 18 km due to change in speed = 45 - 36 = 9 min 18/(3x/4) -(18/x) =9/60 72/3x)-18/x=9/60 x = 40 km/h The original speed of the train is 40 Km/h.
The position of how many alphabets will remain unchanged if each of the alphabets in the word ‘REPUBLIC’ is arranged in alphabetical order from left...
_________ term is used for those hardware devices that are not part of the main computer system and are often added later to the system.
Select the related word/letters/number from the given alternatives.
BD : FH : : LN : (?)
Four of the following five are alike in a certain way based on their positions in the above arrangement and so form a group Which is the one that does ...
Which among the following pairs of months will have the same calendar ?
If all the letters in the word ‘ SCARCITY’ are arranged in alphabetical order from left to right in such a way that vowels are arranged first fol...
If, J = 17 and JACK = 83, Then JACKAL = ?
What is the sum of all the numbers between '#' and 'N'?
In the given arrangement, which element is 5th to the left of 4th letter from the right end?
How many 8’s are there in the above series which are immediately followed by a prime number?