TNPSC Group-I 2025 · Question 59 of 66
Aptitude - Ratio
1/3:1/4:1/5:1/6 = 20:15:12:10, whose sum is 57 - the minimum number of pens.
Source: TNPSC Group-I Prelims 2025 (held 15 June 2025) - official question paper via tnpscinfo.com (Impacteers TNPSC Coaching compilation)
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