The average of 11 numbers is 10.9. If the average of first six is 10.5 and that
The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the…
The average of first 10 even numbers is___________?
The average of first 10 even numbers is___________?
Two automobiles are 150 kilometers apart and traveling toward each other. One au
Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60km/h and the other is moving at 40km/h…
If a car is sold for Rs..50000 the profit is 17 percent, what would be profit pe
If a car is sold for Rs..50000 the profit is 17 percent, what would be profit percentage if sold for Rs. 47000?
Masood purchased a plot for Rs. 8,000. He sells the plot to Aftab at a profit of
Masood purchased a plot for Rs. 8,000. He sells the plot to Aftab at a profit of 20%. Aftab in turn sells that plot…
The average of first ten prime numbers which are odd is____________?
The average of first ten prime numbers which are odd is____________?
The average of 35 numbers is 25. If each number is multiplied by 5, find the new
The average of 35 numbers is 25. If each number is multiplied by 5, find the new average?
A building contractor employs 20 male, 15 female and 5 child workers. To a male
A building contractor employs 20 male, 15 female and 5 child workers. To a male worker he pays Rs.25 per day, to a female…
The average salary of a person for the months of January, February, March and Ap
The average salary of a person for the months of January, February, March and April is Rs.8000 and that for the months February, March,…
Visitors to show were charged Rs.15 each on the first day. Rs.7.50 on the second
Visitors to show were charged Rs.15 each on the first day. Rs.7.50 on the second day, Rs.2.50 on the third day and total attendance…
The average marks of a class of 30 students is 40 and that of another class of 5
The average marks of a class of 30 students is 40 and that of another class of 50 students is 60. Find the average…
In a hostel there were 100 students. To accommodate 20 more students the average
In a hostel there were 100 students. To accommodate 20 more students the average is decreased by rupees 5. But total expenditure increased by…