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APTITUDE
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APTITUDE
PERMUTATION nPr=n!/(n-r)!
- 1.SIMPLE
- GOD=3!=6 CHAIR=5!=120 VISUAL=6!=720
- APPLE=5!/2!=120/2=60 PROMOTION=9!/3!=60480 ATTEMPT=7!/3!=840
- PREPARED=8!/(2!*2!*2!)=5040 ENGINEERING=11!/(3!*3!*2!*2!)=2,77,200
- 2.VOWELS TOGETHER
- DAUGHTER=DGHTR(AUE)=6!*3!=4320 DIRECTOR=DRCTR(IEO)=(6!*3!)/2!=2160
- 3.VOWELS NEVER TOGETHER
- EXTRA=XTR(EA)=5!-4!*2!=120-48=72 APPLE=PPL(AE)=5!/2!-(4!*2!)/2!=60-24=36
- 4.OTHERS
- 1.SIMPLE
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- IBPS Banking Mind Map on APTITUDE, created by Divya Nadesan on 16/12/2016.
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- Divya Nadesan
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- Created by DIVYA NADESAN · Dec 16, 2016
- Copied by Divya Nadesan · Dec 16, 2016
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