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Let the increased investment amount of Q = Rs.x Ratio of profit shares of P and Q = (5600 x 12) : (4000 x 4 + 8y) = 1:1 So, 67200 = 24000 + 8x => x = 5400 Increase in investment of Q = 5400 – 4000 = Rs.1400 Required % = (1400/4000) x 100 = 35%
A’s income exceeds that of B’s by Rs.2,000 and B’s income is 40% less than that of C’s. If the total income of all of them put t...
In an election between two candidates, winner got 65% of total valid votes. If total number of votes cast were 2000 out of which 6% were invalid, then f...
In 2021, the ratio of men to women in a college was 5:4. The following year, the men's count dropped by 10%, while the women's count rose by 20%, result...
A man spends 20% of his income on food, 30% on rent, 10% on transportation, and 15% on other expenses. He saves the remaining ₹12,750. What is his mon...
The salary of an employee is increased by 6% every year. If the present salary is ₹60,000 per month, what will be the salary after 2 years?
What is the rate of interest (in %) if simple interest earned on a certain sum for the 3rd year is Rs 2,000 and compound interest earned in 2 years is ...
The population of a city is decreased by 15% in the first year and then increased by 25% in the second year. Find the population of the city at the end...
A candidate just passed by getting 25 answers correct by attempting 60 of the total questions. Find the total number of questions in the examination if ...