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The ratio of girls and boys in a room is 9 : 11. If there are 980 students in a room, then what is the no. of boys in the room? |
935 359 539 593 |
539 |
Girls : Boys = 9 : 11 ⇒ 20R (total) ATQ, 20R = 980 1R = 49 Hence, No. of boys = 11R = 11 × 49 = 539 |
