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Let the usual speed be x km/hr New speed = 125% of x = 5x/4 km/hr Distance = 420 km According to the question 420/x – 420/(5x/4) = 90/60 420 x [(5 – 4)/5x] = 3/2 Therefore, x = 420 x (1/5) x (2/3) = 56 km/hr
U is the daughter in law of whom among the following
How is G related to H?
How is N related to O?
How is H related to the daughter-in-law of I?
How is V related to W?
Study the information carefully and answer the questions accordingly.
There are nine members in a family with four females and two married cou...
If G is the son of H, H and I are sisters, K, is the mother of I, J is the son of K, then which of the following statements is correct?
How is O related to S?
Who among the following is married to F?
How is R related to T?