If the side length of a square increases from 5 cm to 7 cm, find the percentage increase in its area
A90%
B96%
C86%
D80%
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ഒരു സംഖ്യയുടെ 40% 160 ആയാൽ ആ സംഖ്യയുടെ 30% എത്ര ?
In an examination a student has to get 40% of total marks to pass. In one paper he gets 85 out of 200 and in the second paper he gets 70 out of 150. How many marks should he get out of 250 marks in the third paper to pass in the examination?
25% of 120 + 40% of 300 = ?
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