Question
In a class there were 10 students. 4 students left the
class and 6 new students joined the class thus the average age of the class got decreased by 1.5 years and the total age of all the students in the class got increased by 9 years then find the new average age of the class?Solution
The correct answer is A
Marked price of an item is ₹2500. Successive discounts of 12% and 8% are given. Find the selling price.
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