Question

Temperature of a room at midnight is - 4 degree Celsius that room temperature increases at the rate of 2 degree Celsius per hour find the temperature at 4 a.m. and 12 noon

Answer 1

Answer:

9:00 Pm

Step by step explanation

Change in temperature = 10 - ( -8 ) = 18°C. Rate of decrease = 2° per hour. Time = 18 / 2 = 9 hours. So, the time at which temperature goes 8°C below 0 is 9:00 PM.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

इन व्हाट टाइम विल रूपीस 150 30 अमाउंट टू रुपीस वन 6254 इस सिंपल इंटरेस्ट कैलकुलेटेड 7.5 परसेंट पर एंड नियम