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Find a number whose fifth part increased by 30 is equal to its fourth part decreased by 30. |
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Answer» Answer: LET the no. be X ATQ X/5 +30= X/4-30 X/5-X/4= -30-30 4x - 5X / 20 = -60 -x/ 20= -60 X = -60× -20 = 1200 |
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