ATQ, The series follows the pattern: 100 + (22 × 42 ) = 164, 164 + (42 × 62 ) = 740, 740 + (62 × 82 ) = 3044, 3044 + (82 × 102 ) = 9444, 9444 + (102 × 122 ) = 23844
60% of 3840 +? + 30% of 4380 = 40% of 8340 + 10% of 3480
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