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Let the work ‘M’ = 6 units (LCM of 6 and 3) Efficiency of P = 6/6 = 1 units Efficiency of Q = 6/3 = 2 units Efficiency of P, Q and R = (6 × 10)/4 = 15 units per day Efficiency of R = 15 – (1 + 2) = 12 units per day Time taken by R to finish work ‘N’ = 60/12 = 5 days
2, 6, 24, 96, 384, 1536, 6144
556, 547, 483, 458, 242, 196
Find the wrong number in the given number series.
33, 42, 78, 159, 317, 528
Find the wrong term in the given series below.
2847, 2954, 2799, 3088, 2727, 3256
384, 1152, 144, 432, 56, 162
5000, 4050, 3240, 2268, 1360.8, 680.4
2.5, 15, 81, 325, 976, 1953
Direction: Find the wrong number in given number series.
1977, 1945, 1837, 1575, 1081, 217.
1, 1, 3, 15, 105, 942