Question

Three series I, II and III, are given below, which contain a missing term 'P', 'Q' and 'R' respectively. Series I: 12, 13, 17, 44, P, 3425 Series II: 12.8, 32, 80, 200, 500, Q Series III: 15, 40, R, 170, 291, 460 Find the third term of a series whose first term is (P - 2

Q: Answer-Three series I, II and III, are given below, which contain a missing term 'P', 'Q' and 'R' respectiv...

Series I 12 1 13 13 2 17 17 3 44 44 4 300 300 5 3425 P 300 Series II 12.8 2.5 32 32 2.5 80 80 2.5 200 200 2.5 500 500 2.5 1250 Q 1250 Series III 15 5 40 40 7 89 89 9 170 170 11 291 291 13 460 R 89 P 300 R 89 First term of the new series P - 2R 300 2 89 300 - 178 122 The series follows the pattern of Series II, i.e. each term is multiplied by 2.5. Second term 122 2.5 305 Third term 305 2.5 762.5