Question
The ratio of present ages of Mohit to that of Raman is 7:11
while the ratio of present ages of Rahul to that of Raman is 3:11. If the age of Rahul, 7 years ago from now was 14 years, then find the sum of present ages of Mohit and Raman.Solution
ATQ,
Let the present age of Mohit and Raman be '7x' years and '11x' years, respectively.
So, present age of Rahul = 3/11 × 11x = 3x years
Rahul's present age = (14 + 7) = 21 years.
So, 3x = 21
Or, x = 7
Required sum = (7x + 11x) = (18x) = (18 × 7) = 126 years
A and B invested Rs.5000 and Rs.9000 in a business respectively and after 4 months B withdrawn 50% of his initial investment and again after 5 months he...
A started a business with an investment of Rs.1500. After some months, B joins the business with an investment of Rs.3000 and after two more months C jo...
A started a business with an investment of Rs.1000. After some months, B joins the business with an investment of Rs.2000 and after three more months C ...
A, B and C enter into partnership by making investments in the ratio 3: 5: 7. After a year, C invests another Rs 337600 while A withdraws Rs 45600. The...
Aman and Bhavya started a business together. Aman invested Rs. 400 more than Bhavya. Aman pulled out his money after 4 months, while Bhavya kept her inv...
- Soham and Tanmay started a firm. Soham invested Rs. 12,000 for the whole year, and Tanmay withdrew after 8 months. If the profit at year-end was divided in...
A and B together started a business by investing their capital in the ratio of 10:11, respectively and total amount invested by them together is Rs. 252...
Two partners, Amit and Ben, initiated a business with investments of Rs. 'P + 10' and Rs. 'P,' respectively. After 'm' months, Chetan joined them with a...
Rs. 51,000 is divided among three brothers Animesh, Paritosh and Ashutosh in such a way that Animesh’s share is `1(4)/(5)` times of Paritos...
A and B started a business by investing Rs.400 and Rs.540 respectively. After 9 months, A increased his investment by Rs.800. Find the ratio of annual p...