Question
In a business, A invested Rs. 1200 more than that by B.
After 8 months, A left the business. If at the end of the year, profit earned by B is equal to the profit earned by A, then find the amount invested by A in the business.Solution
Let the amount invested by B be Rs.x. According to question, => x × 12 = (x + 1200) × 8 => 12x = 8x + 9600 => 4x = 9600 => x = 2400 Amount invested by A = 2400 + 1200 = Rs.3600
Eight years hence, age of 'L' will be 26 years. Ratio of present age of 'M' to 'L' is 3 : 2. If 'N' is 7 years younger than 'M', then find the age of 'N...
Amit age after 12 years will be 3 times his age 4 years back. What is the present age of Amit?
The average of the current ages of Armaan, Biju, Chinky, and Danny is 31 years. Two years from now, the average age of Armaan and Biju will be 22 years....
A man is 6 times as old as his daughter. After 4 years, he will be 4 times as old as she will be. After how many more years will the man be 3 times as o...
8 years ago from now, ratio of ages of ‘R’ and ‘L’ was 3:5, respectively. If ‘L’ is 7 years elder to ‘R’, then what will be the age of �...
The average age of a man and his two children is 15 years and the average age of man's wife and the same children is 13 years. If the age of man is 31 y...
Three years ago, the ratio of ages of C and D was 3:4. Seven years from now, the ratio of their ages will be 5:6. What is the current age of C?
A’s age is 140% of what he was 5 years ago, But 70% of what it will be after 5 years. What is his present age?
The current ages of 'Aman' and 'Bhanu' are in the ratio 2:5, respectively. 'y' years ago, the age of 'Bhanu' was twice the age of 'Chinky,' while 'y' ye...
B is 3 years older than A and A is 6 years older than C. If the sum of the age of A and C is 26 years, then find the sum of the ages of all three.
Relevant for Exams:
