# Onebill software Interview Questions

###### A balloon leaves the earth at a point A and rises vertically at uniform speed. At the end of 2 minutes, John finds the angular elevation of the balloon as 60°. If the point at which John is standing i A. 2.16 meter/sec B. 1.13 meter/sec C. 3.22 meter/sec D. 4.48 meter/sec
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###### A boat running downstream covers a distance of 16 Km in 2 hours, while covering the same distance upstream it takes 4 hours. What is the speed of the boat in still water ? A. 2 Km/hr B. 4 Km/hr C. 6 Km/hr D. 8 Km/hr
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###### The ratio of income of A and B is 5:4 and their expenditure is as 3:2. If at the end of the year, each saves Rs. 800, then the income of A is A. Rs. 5200 B. Rs. 3600 C. Rs. 2400 D. Rs. 2000
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###### The ratio of the age of a man and his wife is 4 : 3 . At the time of marriage the ratio was 5 : 3 and After 4 years this ratio will become 9 : 7 . How many years ago were they married? A. 12 years B. 14 years C. 16 years D. 18 years
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###### A man invests some money partly in 9% stock at 96 and partly in 12% stock at 120. To obtain equal dividends from both, he must invest the money in the ratio: A. 16 : 15 B. 15 : 16 C. 16 : 17 D. 17 : 16
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