Question
Average age of a class of 33 students is 14
years. Average age of the class is increased by 18 months if the age of the teacher is included. Find the age of the teacher.Solution
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Anupam can do a piece of work in 36 days and Rajveer can do it in 15 days. Diksha can do the same work in (17/18) times the number of days required by b...
1 man and 4 women can complete a work in 65 /4 days, while 3 men and 4 women can complete it in 13 /2 days. In whom many days will be 13 women complete ...
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