Quantitative Ap...

Satendra and Punit travel from places S and P, respectively towards each other, Satendra started his journey 2 hours earlier than Kamal. The speed of Satendra and Punit are 45 km/h and 54 km/h respectively and distance between place S and place P is 882 km. After the meeting, how much distance travelled by Satendra to reach place P?

At what time after 5 : 10 am, the acute angle made by the minute and hour-hand is decreased by 40% that of at 5 : 10 am, for the first time?

A seller sells bedsheets, pillows, and curtains. At the end of the year, he earned 40% profit on pillows and 25% profit on bedsheets. Pillows contributed 35% of the total sales in rupees and the total sales in rupees from bedsheets is 50% more than that of pillows. If he has earned 20% profit overall, how much profit or loss made on curtains?

Two containers X and Y contained pure coconut oil and neither container was filled completely. 80% of the coconut oil from container X was transferred to container Y. Now, 60% of the coconut oil of container Y was then transferred ack to container X which resulted in the ratio of the quantities of coconut oil in containers X and Y is 23: 12. What was the ratio of the initial quantity of coconut oil in containers X and Y?

There are three departments IT, HR, and Admin in the company. The average salary of the employees of all the three departments put together is Rs. P. The average per employee salary of IT and HR put together is Rs. 7100. The average per employee salary of HR and Admin put together is Rs. 7600. The average per employee salary of IT and Admin put together is Rs. 7900. Find the range of P.

If √(7x + 12) + √(7x - 12) = 2(4 + √10), then what is the value of √(14x + 21)?

In a company there are three types of cake baking machines A, B, and C which bake 25% , 35%, and 40% of the total cakes respectively on a particular day. On the next day, 2%, 4% and 5% of cakes baked by A, B, and C are rotten, respectively. What is the percentage of good cakes on the next day?

The amount of work that A, B, and C can alone do in a day, are in harmonic progression. Ratio of efficiency of A and C is 5: 2. If A, B, and C together started the work and A left 2 days before the completion of work and B left 4 days before the completion of the work, then whole work gets completed in 18 days. In how much time A and B together can complete the whole work?

Ramlal deposits a sum of Rs. M in a bank at a certain rate of interest compound interest. The amount becomes Rs. 27M after three years by compounding annually. Instead, if the bank had compounded half yearly, what is the additional amount Ramlal would have received in terms of M?

Madhav set up a fast-food stall and gets a starting profit of Rs. 5000 per month. During the first year of his sales, he receives a monthly increment in his profit of Rs. 200 starting from the second month. During the second year, he receives a monthly increment in his profit of Rs. 400, a monthly increment in his profit of Rs. 600 for the third year and so on. Find the total profit received by Madhav at the end of 4 years. (Assume that the profit he receives during the last month of a year is same as that during the first month of the next year).