Question
 A train 200m long crosses a 300m platform in 25 sec.
Find time taken to cross a man running at 18 km/hr in opposite direction.Solution
Train Speed = (200+300)/25 = 20 m/s. Man Speed = 18 km/hr = 5 m/s. Relative Speed = 20 + 5 = 25 m/s. Time = 200 / 25 = 8 sec.
Five words are given in the options and taking four letters of each of the words as specified in front of it (in the same order). Different words can be...
If all the letters in the word ‘LEVERAGE’ are arranged in alphabetical order from left to right such that the vowels are arranged first followed by ...
How many pairs of letters are there in the word ‘STRONGEST’ which has as many letters between them (both forward and backward direction) in the word...
If the digits in the number 40723819 are arranged in descending order from left to right, what will be the resultant if the third digit from your left i...
In the given number 854738327, one is added to all the even digits and one is subtracted from all the odd digits, then what is the sum of all the digits...
If all the letters of the word SUBMISSION are arranged in reverse alphabetical order starting from the left end, the immediate succeeding letter in the ...
In the given number 787859658, one is added to all the even digits and one is subtracted from all the odd digits, then what is the sum of all the digits...
Which of the following is a cyber-attack intended to redirect a website’s traffic to another bogus site either by changing the hosts file on a vic...
If all the vowels in the word ‘ARGUMENT’ are replaced by their immediate succeeding letter (in the alphabetical series) and then the letters are arr...
If in the word ‘ATMOSPHERE’, all the vowels are changed to the next letter and all the consonants are changed to the previous letter. Which...
Relevant for Exams:
