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ATQ,
341.98 + 228.09 - ? X 7.01 = 20.01 X √120
342 + 228 - ? X 7 ~ 20 X √121
570 - ? X 7 ~ 20 X 11
570 - ? X 7 ~ 220
? X 7 ~ 570 - 220
? ~ (350/7)
? ~ 50
Find the wrong number in given series.
2118, 2140, 2209, 2334, 2550, 2893
0 7 26 63 126 215
...120, 136, 111, 147, 93, 162, 81
124, 132, 118, 140, 108, 148
120, 140, 178, 232, 300, 360
Find the wrong number in the series.
3, 6, 18, 72, 360, 2160, 15120
21 32 54 86 131 186
...