Combined rate =61+91=183+2=185. Time =518=353 minutes.
CUET UG 2022 — General Test Arithmetic
A tyre has two punctures. The first puncture alone would have made the tyre flat in 6 minutes and the second alone would have done it in 9 minutes. If air leaks out at a constant rate, how long does it take both the punctures together to make it flat?
Held on 23 Aug 2022 · Verified 13 Jul 2026.
353 minute
453 minute
553 minute
253 minute
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