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ATQ,
Let the marks obtained by Meena be ‘x’.
So, marks obtained by Anjali = 1.40x
According to question,
(1.40x – x) + 150 = 270
0.40x = 270 – 150
0.40x = 120
x = 120 / 0.40
x = 300
Therefore, marks obtained by Anjali = 1.40 × 300 = 420 marks
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