state gov Kolkata Police Constable Mock Test 2024 Quantitative Aptitude Average

The average age of 10 students and one teacher is 15 years. If the age of the teacher is excluded, then average is decreased by 1 year. What is the age of the teacher?

1
20 years
2
30 years
3
25 years
4
27 years
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