Question : Directions: In the following question, a series is given with one (or more) term missing. Choose the correct alternative from the given ones that will complete the series.
C4X, F9U, I16R, ?
Option 1: L25P
Option 2: L25O
Option 3: L27P
Option 4: K25P

Question

Question : Directions: In the following question, a series is given with one (or more) term missing. Choose the correct alternative from the given ones that will complete the series.
C4X, F9U, I16R, ?

Option 1: L25P

Option 2: L25O

Option 3: L27P

Option 4: K25P

Team Careers360 · Accepted Answer

Correct Answer: L25O

Solution : Given:
C4X, F9U, I16R, ?

Here, we have two types of series –
1. CX, FU, IR, ?
2. 4, 9, 16, ?
Add 3 in the place value of the first letter and subtract 3 from the place value of the second letter to get the required missing term –
CX→C + 3 = F; X – 3 = U→FU
FU→F + 3 = I; U – 3 = R→IR
IR→I + 3 = L; R – 3 = O→LO
Determine the square of a consecutive natural number to get the required missing term –
2²= 4; 3² = 9; 4² = 16; 5² = 25

So, the series becomes C4X, F9U, I16R, L25O. Thus, the second option is correct.

Popular Searches

Question : Directions: In the following question, a series is given with one (or more) term missing. Choose the correct alternative from the given ones that will complete the series.
C4X, F9U, I16R, ?
Option 1: L25P
Option 2: L25O
Option 3: L27P
Option 4: K25P

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HIJPQRDEF?VW
Option 1: N
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Option 3: H
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Question : Directions: In the following question, a series is given with one (or more) term missing. Choose the correct alternative from the given ones that will complete the series. C4X, F9U, I16R, ?Option 1: L25POption 2: L25OOption 3: L27POption 4: K25P

Related Questions

Question : Directions: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. 2, 6, 12, ?, 30Option 1: 18Option 2: 24Option 3: 20Option 4: 26

Question : Directions: In the following question, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. ABCDE, BDAEC, DEBCA, ?Option 1: EACDBOption 2: ECADBOption 3: EDCABOption 4: ECDAB

Question : Directions: In the following question, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. KiD, NkH, QmL, ToP, ?Option 1: WqTOption 2: UqSOption 3: WvSOption 4: VrT

Question : Directions: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. 6, 10, 18, 34, ___Option 1: 46Option 2: 56Option 3: 66Option 4: 76

Question : Directions: In the following question, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. HIJPQRDEF?VWOption 1: NOption 2: JOption 3: HOption 4: U