Question
The income of Anand is 30% more than the income of
Mayank and the income of Radhika is 70% of the combined income of Anand and Mayank. By what percentage is the income of Radhika more than that of Anand? (Correct to one decimal place)Solution
Solution –Let the income of Mayank =100
Anand     Mayank      Radhika
130       100         230×70/100=161
Radhika more income  =161-130=31
Required Percentage =
 (31/130) ×100=23.846
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