IOB LBO interview ratio defines how your performance across the written examination and the personal interview is combined to generate the final selection list for the Indian Overseas Bank Local Bank Officer recruitment. Candidates often search for this ratio with two questions in mind: How many candidates are shortlisted per vacancy for the interview stage? And what is the mathematical weightage split between the online exam and the personal interview? In the official selection criteria, Indian Overseas Bank applies an 80:20 weightage ratio between the Online Examination and the Personal Interview, alongside an estimated 1:3 to 1:5 shortlisting ratio for interview call-ups. Below is the complete analysis of how both ratios operate, the exact scaling formulas, category-wise qualifying minimums, and how to optimize your final composite score.

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The Two Ratios in the IOB LBO Selection Process

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Understanding the Weightage Ratio

In the final merit calculation, raw scores are not simply added together. Because the Online Examination carries 200 marks and the Personal Interview carries 100 marks, both are mathematically scaled to fit the 80:20 framework.

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Mandatory Qualifying Cutoffs in the Interview

Candidates cannot rely solely on a high written exam score to carry them through. Indian Overseas Bank enforces strict minimum qualifying cutoff scores in the interview:

• General / EWS Category: Minimum 50% marks (50 out of 100).

• SC / ST / OBC / PwBD Categories: Minimum 45% marks (45 out of 100).

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The Role of the Local Language Proficiency Test (LPT)

The selection architecture also features the Local Language Test (LPT). However, its ratio contribution is 0%:

• Nature: Strictly qualifying.

• Exemption: Candidates who produced proof of having studied the specified local language in 10th or 12th standard mark sheets are exempt.

• Impact on Ratio: Non-exempt candidates must pass the LPT before their interview marks are evaluated. Failing the LPT nullifies candidate eligibility regardless of performance in the 80:20 stages.

FAQs

Q. What is the official interview weightage ratio for IOB LBO?

The final merit is calculated using an 80:20 weightage ratio, where the online examination contributes 80% and the personal interview contributes 20%.

Q. What is the shortlisting ratio of candidates called for the IOB LBO interview?

Depending on the total number of state-wise vacancies and category reservations, the bank typically shortlists candidates in a ratio of approximately 1:3 to 1:5 per vacancy.

Q. Are marks from the Local Language Test (LPT) included in the final merit ratio?

No. The LPT is purely qualifying. Its score is not counted toward the composite score out of 100.

Q. If two candidates obtain identical final scores in the 80:20 ratio, how is the tie resolved?

In case of a tie, the candidate with higher marks in the Online Written Examination is ranked higher. If the tie persists, senior candidates by date of birth are prioritized.