Question

6. The temperature at 12 noon was 10°C above zero, init decreases at the rate of "C/h until midnight,
time would the temperature be 8°C below zero, What would be the temperature at midnight?
7. A multistorey building has 25 floors above the ground level, each of height 5 m. It also has 3 floors in
basement, each of height 5 m. Alin in the building moves at the rate of 1 m/s. If a man starts from 50 mal
the ground, how long will it take him to reach the 2nd floor of basement?
8.
At a target shooting stall in a fair, for every chance a person got he was paid * 15 if he hit the target, and wo
have to pay 5 to the stall keeper for every shot he missed. How much money did Manish make if he sho
total of 25 times and missed 5 times,
9. A person earned * 400 per day and out of this he spent * 225 per day, Calculate his savings for the month
June.
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Answer 1

Answer:

which book is this question ⁉️⁉️

Step-by-step explanation:

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