1.

If [x] denote the greatest integer less than or equal to x then in order that the set of equations x - 3y = 5, 5x + y = 2, [2pi[ x - [e] y = [2a] may be consistent then 'a' should lie in

Answer»

`[3, 7//2)`
`(3, 7//3)`
`(3, 7//3]`
NONE of these

Answer :A


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