A waiter income consist of his salary and tips. During one week his tips were 4/5 of his salary. What portion of his income came from tips?
Out of 3 √4, √2, 6 √3, 4 √5 which number is the biggest?
One-fourth of a number is 70. What will 40% of that number?
Find the remainder when the number (289n + 184) is divided by 17.
Which term of the arithmetic progression 88, 90, 92, 94... is 142?
Find the average of first 16 whole numbers.
- For which values of x is the expression 25x - 5x² - 100 positive?
In a tennis tournament, each player played one game with all the other players. How many players participated in the tournament if they played 300 games...
What will be the remainder which 5382 + 53 is divided by 54?
The unit’s digit in the product 1771 × 2663 × 3365 is