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Potassium (K) and magnesium (Mg) are mineral nutrients that are required in large quantities by plants. Both elements critically contribute to the process of photosynthesis and the subsequent long-distance transport of photoassimilates.
Abhinav improved his average travel speed by 8 km/h after journeying for 5 hours, completing his trip in a total of 8 hours. If instead he had boosted h...
Two vehicles, named as 'X' and 'Y', travel along side-by-side paths but in opposite directions. The length of vehicle 'Y' surpasses that of 'X' by 12.5%...
A man travelled a total distance of 300 km. He travelled first 200 km on car with a speed of 40 km/h and rest of the distance on bike whose speed is 20 ...
A car running with a speed of ‘x’ m/sec makes 9 rounds of a circular field having radius 49 metres, in 12 seconds. Find the time taken by ca...
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...
A train crosses a man in 12 seconds and a platform 480 meters long in 36 seconds. Calculate the time (in seconds) it takes for the train to overtake a b...
How much time a train 120 metres long running at the speed of 36 km/hr will take to cross a bridge 130 metres in length?
A car's speed is 20% faster than that of a bike. The car takes 30 minutes longer than the bike to cover 120 km, while the bike covers 80 km. Find the ti...