Question
A 160 m long train overtakes another 140 m long train in
12 sec. If the speed of the slower train is 54 kmph, what is the speed of the faster train?Solution
Let the speed of the faster train = x kmph ∴ Relative speed of the trains = (x - 54) kmph ⇒ (x - 54) × (5/18) m/sec. Distance = 160 + 140 = 300 m and time = 12 sec ∴ (x - 54)(5/18) = 300/12 ⇒ x- 54 = (300 × 18)/(5 × 12) = 90 ∴ x = 90 + 54 = 144 kmph.
Which of the following represent the position of ‘opinion’ in step V?
Step III of an input is: zodiac 94 umbrella 14 22 saline home 38, how many more steps will be required to complete the rearrangement?
Which element is fifth to the left of the element which is ninth from the left end of the fourth step?
Which of the following would be at the 6th position from the right in Step III?
What is the products of numbers, which are second from left end and third from the right end in step VI?
Which of the following elements is third to the left of the 10th element from the left in Step III?
Which number would be at the fourth position from the left end in the last step of the output?Â
How many steps will be required to get the final output from the following input?
Input: 18, 93, 11, 43, 113, 65, 8, 58
In step II of the rearrangement, if 'practical' is related to 'wrong and 'weeping' in a certain way. Which of the followings would 'theoretical' be rel...
How many elements are there between ‘tall’ and ‘75’ in the second last step?
Relevant for Exams:
