Total cost of three chairs = 15000 × 3 = Rs. 45000 Average cost of all the four chairs = 15000 × (85/100) = Rs. 12750 Total cost of all the four chairs = 12750 × 4 = Rs. 51000 Cost of the 3rd chair = 51000 - 45000 = Rs. 6000
The sum of the ages of P, Q, and R is 120 years. If P is 10 years older than Q and R is 5 years younger than P, what is the age of Q?
Determine the average current age of 'A' and 'B', given that six years ago, 'A' was 12 years younger than 'B', and twelve years from now, the ratio of t...
A is younger than B by 4 years. If the ratio of A and B ages is 5:7 respectively, then find the age of A.
Twelve years ago, the age ratio between 'A' and 'B' was 5:4. In five years, their average age is expected to be 44 years. Determine 'A’s age eight yea...
The present age of A is 5/3 times to that of his marriage age. Present age of his brother is 1/3rd of his present age. If A was married 36 years ago the...
Three years ago, 'B' was twice as old as 'A'. In three more years, 'B' will be 60% older than 'A'. What is 'A's current age?
The ratio of ages of Aryan's grandfather and his father 14 years ago was 5 : 3. The present age of Aryan's grandfather is 7/2 of Aryan's age. If the age...
Ratio of the present ages of Lisa and Mike is 6:x respectively. Five years hence from now, the sum of the ages of Lisa and Mike will be 65 years. Six ye...
Sum of the present ages of A, B, C and D is 54 years. After 4 years ratio of their ages is 5:4:3:2. What is C’s present age?
In a company, there are 15 employees. The average age of all the employees is 32 years.If the age of two directors and 1 supervisor is included, then th...
