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Let the speed of bike be 'v' km/h. Speed of car = '1.2v' km/h So, (120/1.2v) - (80/v) = (30/60) Or, (100/v) - (80/v) = (1/2) Or, (20/v) = (1/2) Or, 'v' = 40 Speed of auto = (v + 1.2v) ÷ 2 = 1.1v = 1.1 X 40 = 44 km/h Therefore, required time = (154/44) = 3.5 hours = 3.5 X 60 = 210 minutes
H is the son-in-law of G and is the brother-in-law of M who is the brother of K. K is the daughter of G. How is M related to G?
How is P related to T?
How is P related to Q?
Z is the brother of Y, W is the wife of V, who is the only son of P, who is the male member of the family. Y is the daughter of W. How is P related to Z?
How is G related to the wife of L?
A + B means B is brother of A.
A - B means A is mother of B.
A x B means A is father of B.
A ÷ B means A is son of B.
Which of the following is definitely false?
Which of the following statement is true regarding F?
If “J#K^P%R#O”, then How O is related to J?
How is M related to O?