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Let the time spent traveling by car be x hours. Then, the time spent traveling by train = x + 2 hours. Distance by car = 60x, and distance by train = 40(x + 2). Total distance = 60x + 40(x + 2) = 240 60x + 40x + 80 = 240 100x = 160 x = 1.6 hours Distance by car = 60 × 1.6 = 96 km Correct answer: b) 96 km
A coin is tossed successively three times. Find the probability of getting exactly one tail or two tails?
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A bag contains 14 black and 16 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
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What is the probability that four A’s come consecutively in the word ‘AMALGAMATION’
A box contains 5 red, 6 green and 3 yellow balls. 2 balls are drawn at random. What is the probability that they are not of the same colour?
In a box there are 3 pink, 5 black, and 9 yellow flowers. One flower is picked up randomly. What is the probability that it is neither pink nor black? <...
If a coin is tossed 10 times then what is the probability of getting three heads?
