⚠️ Unofficial Original Practice: This practice paper is curated by educators to test key conceptual and analytical skills. It is not an official previous examination paper.Version 2026
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Indian Space Research Organisation (ISRO): ISRO ICRB Scientist/Engineer 'SC' Diagnostic Paper
6 Questions • -0.33 negative marking
20:00
1Time, Work & Pipes/Cisterns
easy
A can do a piece of work in 12 days, and B can do it in 24 days. Working together, in how many days can they complete the same work?