List of top Quantitative Aptitude Questions asked in SNAP

In an express train, the numbers of passengers travelling in A.C. Sleeper Class, First Class and Sleeper Class are in the ratio $1:2:3$, and the fares of these classes are in the ratio $5:4:2$. If the total income from the train is ₹ 54000, find the income from the A.C. Sleeper Class.

A private telephone company serving a small community makes a profit of ₹ 12 per subscriber, if it has 725 subscribers. It decides to reduce the rate by a fixed sum for each subscriber over 725, thereby reducing the profit by 1 paise per subscriber. Thus, there will be profit of ₹ 11.99 on each of the 726 subscribers, ₹ 11.98 on each of the 727 subscribers etc. The number of subscribers which will give the company, the maximum profit, is: