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Let the length and speed of the train ‘A’ be ‘l’ metre and ‘s’ m/s, respectively. According to question, l = 6s Also, 12s = 6s + 120 Or, 6s = 120 Or, s = 20 Therefore, length of train ‘A’ = 6s = 120 metres Length of train ‘B’ = 120 × (5/2) = 300 metres Required time taken = 300 ÷ 25 = 12 seconds
Three of the following word pairs are alike in some manner and hence form a group. Which word pair does not belong to that group?
(The words must...
If 4 November 2021 is a Thursday, then what will be the day of the week on 13 May 2023?
In a code language, 'TRAIN' is written as ‘PKCTV’ and 'MESH' is written as 'JUGO'.
How will 'OMBRE' be written in that language?
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
EBD, JGI, ?, TQS, YVX
Select the figure that will come next in the following series.
Question Figure:
Three of the following numbers are alike in a certain way and one is different. Pick the odd one out. (NOTE : Operations should be performed on the whol...
Which of the following numbers will replace the question mark (?) in the given series?
3, 12, ?, 39, 57, 78
In each of the following questions, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete th...
Who sits at the extreme right end of the row?
If + means −, − means ×, × means ÷ and ÷ means +, then what will come in place of the question mark (?) in the following equation?
81 × ...