sir i have a doubt, please solve this question using your shortcut method - "The average age of a group of 10 students was 20. The average age increased by 2 years when two new students joined the group. What is the average age of the two new students who joined the group ?" kindly reply
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good work sir,mera ssc cgl 2023 exam 14 july ko tha ,maine apke purane video dekh dekh ke tayri ki ,,,,,,,math me 21 /25 attempt kiya .thanks a lot...
All the best Sandip :)
Bahut badhiya sir
Thank you sir and sir please also solve 2017 - 22 CAT PYQ along with the topic ❤
Thank you sir and sir please also solve 2017 - 22 CAT PYQ along with the topic ❤
Very soon :)
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sir i have a doubt, please solve this question using your shortcut method - "The average age of a group of 10 students was 20. The average age increased by 2 years when two new students joined the group. What is the average age of the two new students who joined the group ?"
kindly reply
Ans: 32