Question
By default, your documents print in _____
modeSolution
The correct answer is B
Average marks scored by each boy in a class were 85, whereas that by each girl were 95. If the number of boys is 50% more than the number of girls, then...
Mishti bought 20 kg apples for Rs 60 per kg, b kg apples for Rs 70 per kg and (b + 6) kg apples for Rs 50 per kg. She mixed all type of apples together ...
The average of a set of 's' numbers is 24. If 40 is added to the set, then the average of the set becomes 24.4. Find the value of '4 X (s - 14)'.
- The Average income of Akash and Bittu is Rs. 31,000. Akash earns Rs. (p + 5000), while Chirag earns Rs. (2.5p + 500). Given that the average income of Bitt...
- The average score of a player in 30 matches is 42. In the next five matches, he scored 80, 70, 60, 55, and 45. What is his new average?
The average weight of a group of 'x' friends increased by 1 kg when a person weighing 61 kg joined them. Later, when two more per...
Three numbers a, b and c are such that a = 120, (a + b) = 420 and (c – b) = 60. Find their average.
A set contains ten numbers. The average of the first six numbers is (x − 5), and the average of the last three numbers is (x + 1). The average of the...
- The average of ‘x’ numbers is 25. If 70% of the numbers are decreased by 3 and the remaining numbers are increased by 9, then find the new average of t...
The average weight of 14 persons increases by 3.5 kg when a new person comes in place of one of them weighing 48 kg. The weight of the new person is.
