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InterviewSolution
| 1. |
-810. What should be added to |
| Answer» <p>58/45 should be added to get 2/5 is the best answer</p> <p>Let the required number be X (-8)/9 + X = 2/5 X = 2/5 - (-8)/9LCM of 5 & 9 is 45 X = 2×9/5×9 - (-8)×5/9×5 X = 18/45 - (-40)/45 X = 18-(-40)/45 X = 18+40/45 X = 58/45Therefore 58/45 should be added to (-8)/9 to get 2/5.</p> <p>58/45 add to get 2/5 is the answer </p> | |