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Let number of students in first school = x 60x/100+30 =x x-60x/100=30 40x/100=30 x=75 Number of passed students = 75 -30 = 45 Number of students in second school = 75 + 25 = 100 Number of passed students = 45 + 20 = 65 Pass percentage of the latter school = 65%
Find the wrong number in the given number series.
22, 28, 30, 45, 73, 128
150, 900, 300, 1800, 600, 3700, 1200
42, 61, 78, 93, 102, 109
Find the wrong number in the given number series.
215, 227, 245, 264, 287, 316
100, 75, 59, 55, 46, 45
6, 22, 76, 314, 1580, 9600
630, 180, 60, 24, 12, 8, 5
Find the wrong term in the given series below.
36, 20, 32, 72, 289, 1302.5
23, 36, 75, 140, 233, 348