Question

What is the time taken by train to go from Station A to Station B? Statement I: If the train increases its speed by 20%, then it reaches 40 minutes earlier. Statement II: If the train decreases its speed by 40%, then it reaches 90 minutes late.

Q: Answer-What is the time taken by train to go from Station A to Station B? Statement I: If the train increa...

From I distance 120s100 t 40 Dt-406s5 From II distance60s100 t 90 Dt903s5 both statement given distance are same . t-406s5t903s5 t170min

In each of the following questions, a question is followed by two or three statement. Read all the statements and find that which statements are required to answer the question and answer accordingly.

A If the data in statement I alone is sufficient to answer the question.

B If the data in statement II alone is sufficient to answer the question.

C If the data either in statement I alone or statement II alone are sufficient to answer the question.

D If the data given in both I and II together are not sufficient to answer the question.

E If the data in both the statements I and II together are necessary to answer the question.

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What is the time taken by train to go from Station A to Station B? Statement I: If the train increases its speed by 20%, then it reaches 40 minutes earlier. Statement II: If the train decreases its speed by 40%, then it reaches 90 minutes late.

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