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A NUMBER CONSISTS OF TWO DIGITS.THE DIGIT AT TENS PLACE IS 4 TIMES THE DIGIT AT UNIT PLACE.ON CHANGING THE PLACE OF DIGITS,THE NEW NUMBER FORMED IS 54 LESS THEN ORIGINAL NUMBER.FIND THE NUMBER.

2006-11-21 22:32:41 · 4 answers · asked by powerx 1 in Science & Mathematics ➔ Mathematics

4 answers

The original number is 82

If the tens digit is 4 times the unit digit then the only numbers that satisfy this condition are 82 and 41.

Turning them round gives 28 and 14.

Only 28 satisfies the condition that the new number is 54 less than the original number.

2006-11-21 22:45:59 · answer #1 · answered by Anonymous · 0⤊ 0⤋

2006-11-21 23:30:22 · answer #2 · answered by dSolver 3 · 0⤊ 0⤋

2006-11-21 22:35:54 · answer #3 · answered by tracethelostboy 2 · 0⤊ 0⤋

The number is 82.

2006-11-21 22:40:22 · answer #4 · answered by scholar 2 · 0⤊ 0⤋