Question
Train X and Train Y running in opposite directions
crosses each other in 25 seconds. Find the length of Train X. Statement I: Speed of Train X to Train Y are in ratio 3:2. Statement II: Train X and Train Y crosses a man in 20 seconds and 15 seconds respectively. For each of the following questions statements I and II are given. Use the data of those statements and then determine which of the following statements is necessary to answer the question:Solution
Let the length of Train X and Train Y be L1 and L2 respectively and let the speed of Train X to Train Y be 3x and 2x respectively. Length of Train X, => L1/3x = 20 => L1 = 60x Length of Train Y, => L2/2x = 15 => L1 = 30x Train X crosses Train Y in 25 seconds, => (60x + 30x)/(3x + 2x) = 25 => 90x/5x = 25 => 90x = 125x Neither Statement I nor statement II is sufficient to answer the question.
Unanimously
Select the most appropriate option to substitute the Bold segment in the given sentence. If there is no need to substitute it, select 'No substitution'...
After new evidence was presented in court, the man who had been wrongly accused of the crime was finally exonerated and released from prison.
...Select the option that can be used as a one-word substitute for the given group of words.
Words written on a tombstone in the memory of the pe...
Directions: in each of the following questions, choose the correct alternative which can be substituted for the below given word/ phrase of words.
...Choose the option which can be substituted for the given words/sentence.
A person who dislikes humankind and avoids human societySelect the word that best expresses the meaning of the underlined word.
A corrupt officer is a disgrace to the whole department. <...
In the following question , a sentence is given followed by five alternatives containing a single word. Among the five alternatives you have to find th...
Select the option that can substitute the highlighted segment in the given proverb correctly. If there is no need to substitute it, select âNo substit...
- Select the option that can be used as a one-word substitute for the given group of words.
One who is not easily pleased
...
Relevant for Exams:
