Let the monthly salary of Soma be Rs x Monthly salary of Tina = Rs x + 4000 Soma's expenses = Rs 7x/8 Tina's expenses = Rs 4/5 of (x + 4000) = 4x/5 + 3200 Remaining salary of Soma = x/8 Remaining salary of Tina = (x + 4000) - (4x/5 + 3200) = x/5 + 800 According to the question, x/5 + 800 = x/8 + 2000 x/8 - x/5 = 1200 3x/40 = 1200 x = Rs 16000 Hence, monthly salary of Soma be Rs x = Rs 16000
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