Exams › IBPS PO › Quantitative Aptitude
When a certain amount was distributed among Radha, Sita, and Ram in the ratio $2:3:4$ respectively, but by mistake it was distributed in the ratio $7:2:5$ respectively, Sita got ₹60 less. Find the amount.
- ₹290
- ₹300
- ₹315
- ₹320
Correct answer: ₹315
Solution
Sita’s correct share is $\frac{3}{9}x=\frac{x}{3}$ and her mistaken share is $\frac{2}{14}x=\frac{x}{7}$. Their difference is $\frac{x}{3}-\frac{x}{7}=60$, so $\frac{4x}{21}=60$ and $x=315$.
Related IBPS PO Quantitative Aptitude questions
- A and B together have Rs. 1210. If $\frac{3}{5}$ of A's amount is equal to $\frac{2}{3}$ of B's amount, how much amount does B have?
- A sum of money is to be distributed among A, B, C, and D in the proportion $5:2:4:3$. If C gets Rs. 1000 more than D, what is B's share?
- Seats for Mathematics, Physics, and Biology in a school are in the ratio $5:7:8$. There is a proposal to increase these seats by 40%, 50%, and 75% respectively. What will be the ratio of the increased seats?
- If the cost of \(x\) metres of wire is \(d\) rupees, then what is the cost of \(y\) metres of wire at the same rate?
- Students in three hostels are in the ratio 2:3:5. If each hostel has 5 more students than before, the new ratio becomes 5:7:11. What is the total number of students after the increase?
- Total visitors over all four days = 500 + 400 + 800 + 700 = 2400. If one guide is required for every 5 visitors, how many guides are required in total?
⚔️ Practice IBPS PO Quantitative Aptitude free + battle 1v1 →