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25 Jul 2008, 14:06
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Please can somebody expain the concept of multipliers and divisors i always get confused in thses type f questions
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apurva1985
I get E.
This is not a multiple/factor problem.
The stimulus says:
of the multiples of 100 (100, 200, 300, etc.), x is closest to 500 and y is closest to 400.
This means that x rounds to 500 and y rounds to 400 (when rounding to the nearest 100).
450 < x < 550
350 < y < 450
800 < x+y < 1000
1: Insufficient
450 < x < 500
350 < y < 450
800 < x + y < 950 --> x+y rounds to either 800 or 900
2: Insufficient
450 < x < 550
350 < y < 400
800 < x + y < 950 --> x+y rounds to either 800 or 900
1 & 2 together: Insufficient
450 < x < 500
350 < y < 400
800 < x + y < 900 --> x+y still could round to either 800 or 900.
25 Jul 2008, 14:38
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This is not OA and plz can you explain what are multipliers and divisors by a few examples
