Class 12 Masterplan⚠️ 2 Months left!

The average age of children of Class VII is 12 years and 3 months. Express this age in seconds.

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JEE Main Maths | How To Revise Class 11 Maths in 1 Month ?

6 months a go the present age of the student of class 10th was 14 years 6 months hence the age of the same students will be :

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From a class 24 boys, a boy aged 10 years leaves the class and in his place a new boy is admitted .As a result the average age of the class is increased by 2 months. What is the age of the new boys?

The average age of 30 students of a class is 14 years 4 months. After admission of 5 new student in the class the average becomes 13 years 9 months. The youngest one of the five new students is 9 years 11 months old. The average age of the remaining 4 new students is :