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A hot-air balloon is rising upwards at a constant velocity of 5m.s . When the balloon is 100m above the ground , a sandbag is dropped from it. Will the velocity of the hot-air balloon increase , decrease or remain the same immediately after the sandbag ha...

How long will it take for prices to double if inflation rate is 6% per annum for the next 15 years

A man is 20 years older than his son.if the sum of their ages is 50 years, find their ages ?

Explain the difference between basic and market price used in the national accounts

Well u can be a teacher,economist,business person,tour guider and a business analyst