LETTER-NUMBER COMBINED SERIES

LETTER-NUMBER COMBINED SERIES

1. C/2 F/3 I/5 L/8 O/13 ??
2. C³ F⁶ I⁹ L^{12 ?}
3. D 5 F 7 ?

Ans:

1) Letter Series : C(DE) F(GH) I(JK) L(MN) O (PQ) R

Number Series : (2+3)5,(3+5)8, ,(5+8)13 and (8+13)=21

Therefore R/21 is the answer.

2) Letter Series : C(DE) F(GH) I(JK) L(MN) O

Number Series : 3(+3)6(+3)9(+3)12(+3)15

Therefore O¹⁵ is the answer.

3) Letter Series : D(E) F(G)H

Number Series : 5(6) 7(8) 9 H is the answer