Question
What will come in place of the question mark (?) in the
following expression? 40% of 150 – ?% of 80 = 25% of 400Solution
40% of 150 – ?% of 80 = 25% of 400 60 – ?% of 80 = 100 ?% of 80 = –40 ?% = –40 / 80 = –50%
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