22, 21, 23, 22, 24, 23, ...
If x:y=5:3, find (xy + y^2)/(x^2 - y^2).
The largest 4 digit number exactly divisible by 88 is:
Indigent:Wealthy
The sum of two numbers is 48, and the sum of their reciprocals is 3/32. Find the product of the numbers.
If three numbers are added in pairs, the sums equal 11, 18, and 21. Find the three numbers.
What is the probability of getting a sum of 8 when two non-identical fair dice are rolled at the same time?
In a partnership made between A,B & C. A's capital is Rs.5000. If his share in a profit of Rs.800 is Rs.250 and C's is 80. Then what is B's capital.
Rakesh credits 15% of his salary in a fixed deposit account and spends 30% of the remaining amount on groceries. If the cash in hand is Rs. 2,380, what is his salary?
Arjun got married 8 years ago and his wife was the sixth member of the family. On this day, his mother died and he had a baby. The average age of the family now is the same as when Arjun got married. What was Arjun's mother's age when he got married?