Question
A train passes 150 m long platform in 10 seconds and a
man standing on the platform in 8 seconds. Find the speed of the train?Solution
Let the length of the train be x m Length of the platform = 150 m Now, (x+150)/10 = x/8 8x + 1200 = 10x 1200 = 2x x = 600 Length of the train = 600 m ∴ Speed of the train = 600/8 = 75 m/s = 75× 18/5 = 270 km/h
How many such pair(s) of letters are in the word “ MINISTERS ” which has as many letters between them (both forward and backward) as in the English ...
If all the letters of the word “CAPITALISM” are replaced by the immediately preceding letter as per the English alphabetical series and then the let...
In the below series one blank is given, fill the blank with the correct option.
CMN DOP EQR ___ G...
How many pairs of letters are there in the word "DEFINITION", which has as many letters between them in the word as in English alphabetical series (bot...
If all the letters of the word ‘SIMPLIFY’ are arranged in alphabetical order from left to right, then which among the following is the third letter...
If it is possible to make a meaningful word with the 2nd, 4th, 6th and 8th letters of the word ‘’PARENTING’, which of the fo...
How many such pairs are there in the word ‘ABHORRENCE’ each of which has as many letters between them in the word (in both forward and backw...
Which is not a part of the Oracle database block?
If all the consonants of the word “WAREHOUSE” are replaced by immediate preceding letter in the alphabetical series, how many vowels are there in th...
How many pairs of letters are there in the word “DURABILITY” which has as many letters between them in the word as in the alphabetical series?