வெற்றிடங்களில் வரிசையாக வைக்கப்படும் போது மீண்டும் மீண்டும் வரும் வடிவத்தை உருவாக்கும் எழுத்துக்களின் கலவையைத் தேர்ந்தெடுக்கவும்.

a_bc_a_bcda_ccd_bcd_

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NTPC CBT-I (Held On: 4 Jan 2021 Shift 1)
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  1. a, a, b, c, c, d
  2. a, c, b, d, b, d
  3. a, d, b, b, a, d
  4. a, d, b, b, d, d

Answer (Detailed Solution Below)

Option 3 : a, d, b, b, a, d
Free
RRB NTPC CBT-I Official Paper (Held On: 4 Jan 2021 Shift 1)
100 Qs. 100 Marks 90 Mins

Detailed Solution

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கொடுக்கப்பட்டவை :- a_bc_a_bcda_ccd_bcd_

விருப்பங்களைச் சரிபார்த்து அதற்கேற்ப மாற்றுவதன் மூலம்.

1. a, a, b, c, c, d a a b c a - a b bcd - a c ccd - c bc d d

2. a, c, b, d, b, d a a b c c - a b bcd - a d ccd - b bc d d

3. a, d, b, b, a, d a a b c d - a b bcd - a b ccd - a bc d d

4. a, d, b, b, d, d a a b c d - a b bcd - a b ccd - d bc d d

♦ விருப்பம் (3) aa bcd - a bb cd - ab cc d - abc dd இன் சுழற்சி வடிவத்தைக் கொடுக்கிறது.

எனவே, ' a, d, b, b, a, d ' என்பதே சரியான விடை.

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