200m level mark water in delhi during rainy season level rise by 5 cm every hour how many hours the level will reach 245 level mar

2 thoughts on “200m level mark water in delhi during rainy season level rise by 5 cm every hour how many hours the level will reach 245 level mar”

1. Answer:

   i think question is little incorrect if it is correct then answer is 901 hrs

   Step-by-step explanation:

   Normal level is 200 meters

   Converting meter into cm

   200 m = 20,000 cm

   Every hour rise = 5 cm

   To reach value 245 m

   245m = 24500 cm

   It is in AP

   20000, 20005, 20010, ———–24500

   FORMULA OF AP WE ARE GOING TO USE

   [tex]a_{n} = a + (n-1)d\\24500 = 20000 + (n-1)5\\24500 – 20000 = (N-1)5\\4500 = (n-1)5\\\frac{4500}{5} = n-1\\900 = n – 1\\900 + 1 = n\\901 hrs = n[/tex]

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2. Step-by-step explanation:

   45m=4500cm

   5cm/h so,

   4500cm = 4500/5=900h

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