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From Equation 1: x² - 34x + 285 = 0 Factorizing: (x - 15)(x - 19) = 0 So, x = 15 or x = 19. From Equation 2: y² - 26y + 165 = 0 Factorizing: (y - 11)(y - 15) = 0 So, y = 11 or y = 15. Comparing x and y: x = 15, y = 11, x > y x = 15, y = 15, x = y x = 19, y = 11, x > y x = 19, y = 15, x > y Correct option: B) x ≥ y
The ratio of the speeds of two trains is 5:6. If each train increases its speed by 10 km/hrs., the ratio becomes 6:7. What is the original speed of the ...
A bus travels from point ‘X’ to ‘Y’ at a constant speed. If its speed was increased by 15 km/h, it would have taken 2 hours less to cover the di...
Excluding the Stoppages i.e. Non-stop, the speed of a Bullet train is 810 km/h and including the stoppages, it is 720 km/h. Calculate for how many minut...
A car travels from point A to point B at an average speed of 80 km/h. On the return journey from point B to point A, its average speed decreases by 25% ...
A train running at 72 km/hr takes 20 seconds to pass a platform and the train takes 6.5 seconds to pass a car running at 36 km/hr in the opposite direct...
A man travelled a total distance of 150 km. He travelled first 100 km on car with a speed of 20 km/h and rest of the distance on bike whose speed is 10 ...
Amrit and Rohan were traveling from point A to point B. Amrit took 72 minutes longer than Rohan to reach point B. Their respective speeds were 50 km/h a...
A train covers a distance of 77 km at the speed of 35 km/h the next 63 km distance covers with a speed of 42 km/h and last 24 km with the speed of 80 km...
A boat goes downstream for 44 km and immediately return. It took the boat twice as long as to make the return trip. If the speed of river flow were twic...
A traveler moves a distance in three intervals. In the first 'u - 15' km, he travels at 20 km/h, in the next 'u' km at 40 km/h, and completes the journe...
