alleryएक पाईप मिनिटाला 25 लिटर पाणी भरतो, एका गळतीतून मिनिटाला 5 लिटर पाणी वाहून जाते. 400 लिटरची टाकी भरेल
A25 मिनिटे
B16 मिनिटे
C20 मिनिटे
D80 मिनिटे
Answer & Solution
Correct answer: C. 20 मिनिटे
निव्वळ आवक मिनिटाला 20 लिटर आहे, म्हणून 400/20 = 20 मिनिटे.
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