Question
A train takes to cross a man standing on a platform and
a 360m long bridge 12 sec and 30 sec respectively. How long will it take to cross a 220m long platform?Solution
Ixambee Method: Time taken to cover only bridge = 30 - 12 = 18 hence Speed of the train = 360/18 = 20m/s So time taken to cover 220 m platfrom only = 220/20 = 11 s So total time to cross 220 m platform = 11 + 12 = 23s
- If we arrange all the letters of the word ‘’ASSIGNMENTS’ in alphabetical order from the left end, then, which letter will remain at its initial posit...
If each letter of the word ‘REPLACEMENT’ is replaced by its immediate succeeding letter in the alphabetical series, then which of the following is t...
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?
If all the digits of the number 298664321 are arranged in decreasing order, then sum of 5 th and 6 th digits (from the left end) of the number thus for...
If the odd digits are decreased by 1 in the number 63473493, then how many prime numbers remain after rearrangement?
- If it is possible to make a meaningful word using, 1st, 6th, 7th, 8th and 9th letters of the word ‘DISTURBANCE’, then what is the 2nd letter from the l...
- If all the digits of the number 9658437215043 are arranged in descending order from the left end, then what will be the sum of the 2nd, 3rd, 5th, 6th, and ...
How many such pairs of letter are there in the word INGREDIENTS, each of which has as many letters between them in the word as in the English alphabet?
How many pairs of letters are there in the word ‘PARACHUTE’, which has as many letters between them in the words as in English alphabetical series (...
If all the letters of the word ‘’FINANCIAL’ are arranged in alphabetical order from the left end, then, the position of how many letters remain un...
Relevant for Exams:
