nursing RRB Nursing Superintendent 2025 Mock Test Quantitative Aptitude Time and Work

If machines A and B can produce 1100 units in 9 h and 12 h respectively. In how many hours can machines A and B working together at these constant rates produce 1100 units?

1
\(\frac{36}{7}\)
2
\(\frac{37}{7}\)
3
\(\frac{39}{7}\)
4
\(\frac{38}{7}\)
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters