CAT 2004: LRDI - Purana and Naya Grinders
Автор: CampusGate
Загружено: 2018-10-16
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Purana and Naya are two brands of kitchen mixer-grinders available in the local market. Purana is an old brand that was introduced in 1990, while Naya was introduced in 1997. For both these brands, 20% of the mixer-grinders bought in a particular year are disposed off as junk exactly two years later. It is known that 10 Purana mixer-grinders were disposed off in 1997. The following figures show the number of Purana and Naya mixer-grinders in operation from 1995 to 2000, as at the end of the year.
17. How many Naya mixer-grinders were disposed off by the end of 2000?
(1) 10
(2) 16
(3) 22
(4) Cannot be determined from the data
18. How many Naya mixer-grinders were purchased in 1999?
(1) 44
(2) 50
(3) 55
(4) 64
19. How many Purana mixer-grinders were purchased in 1999?
(1) 20
(2) 23
(3) 50
(4) Cannot be determined from the data
20. How many Purana mixer-grinders were disposed off in 2000?
(1) 0
(2) 5
(3) 6
(4) Cannot be determined from the data
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