Question
Train X is moving at a relative speed of 288 km/hr with
respect to Train Y, which is approaching from the opposite direction. The two trains completely pass each other in 3 seconds. Given that both trains have the same length, determine the length of each train.Solution
ATQ,
Let the length of each train be 'm' metres. Relative speed = 288 × 5/18 = 80 m/s According to the question, 2m/80 = 3 Or, m = 120 metresÂ
A cone has a base radius of 6 cm and a height of 8 cm. Find its volume and slant height (use π = 3.14).
120Â Â 124Â Â 151Â Â 167Â Â Â 292Â Â Â ?
Factor the polynomial: x³ - 6x² + 11x - 6.
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