9 : 728 :: 2 : ?
Solution
The rule is n³ − 1: 9 → 728.
So 2 → 7.
30 moderate questions in the pattern of campus placement tests. Pick an option to check your answer, then open the step-by-step solution.
9 : 728 :: 2 : ?
The rule is n³ − 1: 9 → 728.
So 2 → 7.
DOG : FQI :: LAB : ?
Each letter of DOG moves 2 places forward to give FQI.
Doing the same to LAB: NCD.
Lion : Roar :: Snake : ?
The relationship is the same: lion is related to roar as snake is related to hiss.
11 : 110 :: 9 : ?
The rule is n² − n: 11 → 110.
So 9 → 72.
PEN : QFO :: MAP : ?
Each letter of PEN moves 1 place forward to give QFO.
Doing the same to MAP: NBQ.
India : Rupee :: Japan : ?
The relationship is the same: india is related to rupee as japan is related to yen.
9 : 728 :: 3 : ?
The rule is n³ − 1: 9 → 728.
So 3 → 26.
RED : PCB :: JOB : ?
Each letter of RED moves 2 places backward to give PCB.
Doing the same to JOB: HMZ.
Petal : Flower :: Page : ?
The relationship is the same: petal is related to flower as page is related to book.
LAB : ODE :: MAP : ?
Each letter of LAB moves 3 places forward to give ODE.
Doing the same to MAP: PDS.
Captain : Ship :: Pilot : ?
The relationship is the same: captain is related to ship as pilot is related to aeroplane.
5 : 13 :: 11 : ?
The rule is 2n + 3: 5 → 13.
So 11 → 25.
DOG : BME :: PEN : ?
Each letter of DOG moves 2 places backward to give BME.
Doing the same to PEN: NCL.
Painter : Brush :: Writer : ?
The relationship is the same: painter is related to brush as writer is related to pen.
9 : 72 :: 11 : ?
The rule is n² − n: 9 → 72.
So 11 → 110.
LAB : JYZ :: RED : ?
Each letter of LAB moves 2 places backward to give JYZ.
Doing the same to RED: PCB.
Thermometer : Temperature :: Barometer : ?
The relationship is the same: thermometer is related to temperature as barometer is related to pressure.
12 : 27 :: 11 : ?
The rule is 2n + 3: 12 → 27.
So 11 → 25.
BDF : DFH :: ACE : ?
Each letter of BDF moves 2 places forward to give DFH.
Doing the same to ACE: CEG.
Clock : Time :: Scale : ?
The relationship is the same: clock is related to time as scale is related to length.
5 : 125 :: 6 : ?
The rule is n³: 5 → 125.
So 6 → 216.
CAT : BZS :: LAB : ?
Each letter of CAT moves 1 place backward to give BZS.
Doing the same to LAB: KZA.
Cold : Hot :: Dark : ?
The relationship is the same: cold is related to hot as dark is related to light.
9 : 21 :: 10 : ?
The rule is 2n + 3: 9 → 21.
So 10 → 23.
FIG : EHF :: PEN : ?
Each letter of FIG moves 1 place backward to give EHF.
Doing the same to PEN: ODM.
Car : Garage :: Aeroplane : ?
The relationship is the same: car is related to garage as aeroplane is related to hangar.
10 : 101 :: 4 : ?
The rule is n² + 1: 10 → 101.
So 4 → 17.
JOB : KPC :: BDF : ?
Each letter of JOB moves 1 place forward to give KPC.
Doing the same to BDF: CEG.
Eye : See :: Ear : ?
The relationship is the same: eye is related to see as ear is related to hear.
6 : 37 :: 11 : ?
The rule is n² + 1: 6 → 37.
So 11 → 122.
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