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The first Arya Samaj unit was established by Dayanand Saraswati in Bombay in 1875. Arya Samaj was a Hindu reform movement advocating the re-interpretation of Vedas for the modern era.
25 students go for a picnic. 10 of them spent Rs. 64 each on their food and rest spent Rs.4 more than the average expenditure of all 25. What was the to...
Average of four numbers is 21. Sum of smallest and largest number is 53. If difference between other two numbers is 1, then find the square of second sm...
The average height of the boys in a class is 160 cm, while the average height of the girls is 155 cm. The overall average height of all students in the ...
The average of five consecutive odd numbers is 53. What is the average of the first three numbers among them?
Average run scored by a batsman in 20 innings is 90. In next 6 innings, he scored runs with an average of ‘x’ so that his overall average increases ...
In a class of 50 students there are 22 girls who scored an average of 35 marks in the test. What is the average marks of the boys if the class average ...
If the average of s number is r⁴ and the average r number is s⁴, then find the average of all r+ s numbers
The average weight of ‘x’ persons is 50 kg. The average weight of (x – 15) women is 40 kg, the average weight of (x – 20) children is 35 kg, and...