a) 16.66% b) 14.66% c) 11.33% d) 20% Answer: b Explanation: There is no need of ...
View QuestionA sales executive gets 20% bonus of the total sales value and 10% commission besides the bonus on the net profit after charging such commission. If the total sales value be Rs. 10 lakh per annum and the total profit of the company be Rs. 1.32 lakh, then his total earning per annum will be, given that he is not entitled to receive any fixed salary from the company
a) 2.3 lakh b) 2.32 lakh c) 2.12 lakh d) None of these Answer: c Explanation: ...
View QuestionThe price of raw materials has gone up by 15%, labor cost has also increased from 25% of the cost of raw material to 30% of the cost of raw material. By how much percentage should there be reduction in the usage of raw materials so as to keep the cost same?
a) 28% b) 17% c) 27% d) 24% Answer: b Explanation: Let the initial cost of ...
View QuestionOne bacterium splits into eight bacteria of the next generation. But due to environment, only 50% of one generation can produced the next generation. If the seventh generation number is 4096 million, what is the number in first generation?
a) 1 million b) 2 million c) 4 million d) 8 million Answer: a Explanation: ...
View QuestionThe length, breadth and height of a room are in ratio 3:2:1. If breadth and height are halved while the length is doubled, then the total area of the four walls of the room will
a) remain the same b) decrease by 13.64% c) decrease by 15% d) decrease by 30% Answer: ...
View QuestionA student took five papers in an examination, where the full marks were the same for each paper. His marks in these papers were in the proportion of 6:7:8:9:10. In all papers together, the candidate obtained 60% of the total marks then, the number of papers in which he got more than 50% marks is
a) 1 b) 3 c) 4 d) 5 Answer: c Explanation: Let the marks obtained in five subjects ...
View QuestionAfter three successive equal percentage rise in the salary the sum of 100 rupees turned into 140 rupees and 49 paise. Find the percentage rise in the salary.
a) 12% b) 22% c) 66% d) 82% Answer: a Explanain : Solve it through options 100 ...
View QuestionIn an institute, 60% of the students are boys and the rest are girls. Further 15% of the boys and 7.5% of the girls are getting a fee waiver. If the number of those getting a fee waiver is 90, find the total number of students getting 50% concessions if it is given that 50% of those not getting a fee waiver are eligible to get half fee concession?
a) 360 b) 280 c) 320 d) 330 Answer: d Explanation: Let us ...
View QuestionThe price of Maruti car rises by 30 percent while the sales of the car come down by 20%. What is the percentage change in the total revenue?
a) - 4% b) - 2% c) + 4% d) + 2% Answer: c Explanation: ...
View QuestionA report consists of 20 sheets each of 55 lines and each such line consist of 65 characters. This report is reduced onto sheets each of 65 lines such that each line consists of 70 characters. The percentage reduction in number of sheets is closer to
a) 20% b) 5% more c) 30% less d) 35% less Answer: a Explanation: Let x ...
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