If 6 women or 8 Boys can do a price of work in 12 days then in how many days 3 women and 5 boys can do the same price of work?

Two pipes A and B fill a tank in 4 hours and 5 hours respectively. Both the pipes were filling the tank when after 60 minutes pipe A had some problem and was closed. How much time did it take to fill the tank completely?

63. Present age of A is 3 years less than present age of B.

Ratio of B’s age 5 year ago and A’s age 4 year hence is

3 : 4 then find present age (in years) of A.

Rahul, Harsh and Ayush started a business by investing Rs. 18000, Rs. 22000 and Rs. 32000 respectively for 4 years. 2 years later, Prabhat joined the business and invested Rs. 30000. At the end of 4 years, total profit from business was Rs. 130500. What amount would Prabhat get from the profit?

The average weight of 4 children in a family is 25 kg. The heaviest children’s weight is 10 kg more than the lightest children. If the average weight of the other two children is 15 kg, then find the weight of the heaviest children.

The average of 5 consecutive numbers is 9. Find the product of the first number and the last number.

The average age of a class of 30 children increases by 0.5 years when 2 children, each 12.5 years old are replaced with 4 new children whose average age is 16 years. Find the initial average age of the class.

Anand started a business of garments with an investment of 50000 rupees. After 8 months Ankush had joined the Anand with an investment of 100000 rupees. Find the ratio of profit percentage between them at the end of the year.

In a class of 50 students, the average score in a math test is 75. However, there are two distinct groups of students with varying performance. The first group of 25 students has an average score of 95, while the second group of 25 students has an average score of 65.

I. The total score of the first group of students is 2375.

II. The total score of the class is 3750.

III. If the first group of students received an additional bonus point, raising their average to 96, and the second group's average remained the same, then, the new average of the whole class is 80.5.

Two trains start from stations A and B and travel towards each other at 55 km/hr and 75 km/hr respectively. At the time of their meeting, the second train had traveled 180 km more than the first. Find the distance between A and B.

What is the average of first 15 prime numbers?

3 partners X, Y, and Z start a business by investing in the ratio 4 : 5 : 7. Y works as an active partner and takes Rs. 5000 per month as salary but he left after 8 months. If the share of Y out of the profit at the end of the year is Rs. 20000 then find the total profit at the end of the year. 

24 children can complete a piece of work in 10 days. 4 children were absent so 4 men were deployed in place of them. If the ratio of efficiencies of a man and a child is 5 : 2. Find the time in which the work will be completed.

3 persons A, B, and C start a business by investing Rs. 125000, Rs. 200000, and Rs. 275000 respectively. If the profit of the first month is Rs. 84000 then find the difference between the shares of C and A.

The average number of people living in each house in a society having 47 houses is 4. If this average decreased by 0.2 when 2 families left the society then, what is the total number of people in 2 families which left?

Two persons A and B started a business but B left after 3 months. C and D joined the business after 3 more months. The ratio of investment done by A, B, C, and D is 5 : 3 : 7 : 6. If the total profit at the end of the year is Rs. 73500. What is the share of A's profit?

The average age of 27 professors in a college is 42 years. 3 professors retire from the college at the age of 60 years and 4 new joined whose average age is 31 years. Calculate the average age of the professors now.

Ratio of the speeds of Ajay and Ramesh is 2 : 5. If Ajay covers 240 km in 8hrs then in how much time Ramesh will cover 780 km of distance?

Three men M, N, and, O can fill the well in 12, 21, and 15 hours respectively

I. The Time taken by N and O to fill the well is 8.75 hours.

II. The time taken by M to fill half the well with 1/5th of his efficiency is 30 hours

III. The time taken by all three to fill the well is 5 hours approx.

If they are joined by E such that with E they can complete the work in (X - 0.8 days), and E alone can complete the work in Y days, then find the value of 5Y/X.

If B, C and D can complete the work in Z days, then find the value of X - Z.

10 men can complete a piece of work in 24 days, and 6 women can complete the same piece of work in 40 days. 5 men and 18 women work together for 10 days to complete double the earlier work, if only women were to complete the remaining work in 5 days, then total how many women would be required?

5 men can do a work in 16 days and 8 women can do the same work in 15 days. In how many days 2 man and 3 women can do the work together ?

Gourav, Kamal, and Sunil started a business with an investment of Rs 30,000, Rs 40,000, and Rs 50,000 respectively. Kamal and Sunil withdraw Rs 20,000 and Rs 25,000, respectively, at the end of the first year. If the business earned them a profit of Rs 44,20,000 after 2 years then, what will be the profit of Sunil at the end of the second year?

A, B and C together can complete a piece of work in 6 days while A and C together can finish the same work in 12 days. A, B and C started working and after 4 days, B left the work and D joined. If the work got completed in 7 days then find the time taken by D (in days) alone to complete the work with the same efficiency.

2 partners Uttam and Yuvraj invested Rs. 72000 and Rs. 80000 respectively in a business. They took the salary of Rs. 12000 and Rs. 10000 per month respectively out of the profit. If the profit at the end of the year was Rs. 340000 then how much was received by Yuvraj after deducting the salaries?

Ram, Gopal, and Rahul started a business with an investment of 15 lakhs, 10 lakhs, and 5 lakhs respectively. Ram and Gopal are also working as Directors and Chairmen. They got a fixed monthly salary of Rs. 38000 and Rs. 25000 respectively out of the profit company makes. find out the earnings of Rahul if the company makes a profit of 21 lakhs at the end of the year.(in Rs.)

The average ages of students of class A and B are 11 and 13 respectively. If the number of students of class A is thrice the number of students of class B then what is the average age of all the students of both the classes?

Two pipes X and Y can fill an empty cistern at a rate of 50 m³/min and 60 m³/min respectively. Both pipes work for 6 min. together and then pipe X is get closed. In how much time the remaining part of cistern will be filled by pipe Y if capacity of cistern is 1260 m³?

The average age of A, B, and C, four years ago was 38 years. If the ratio of the present age of A and B is 7 : 5 respectively, and the age of C is 30 years, then find the present age of A.

Ram and Ritik invested money in the ratio of 5 : 7. If the profit earned by Ritik at the end of the year is Rs 2107 then, find the profit earned by Ram (in Rs).

Shyam and Ram started a business with an investment of Rs. 12,000 and Rs. 15,000 respectively. Ram withdrew his money after 4 months. The net profit after a period of 15 months was Rs. 48000. Calculate the share of Shyam and Ram in the profit.

The average weight of 24 persons in a bus is 62.5 kg. In next stop, 2 persons got down from the bus and average weight reduced by 500 gm. In the next stop, 3 new persons whose average weight is 67 kg boarded the bus. Find the average weight of total persons in the bus now.

Vikash started a business with Satya and the initial investment by Vikash is Rs. 500 more than the initial investment of Satya. After 8 months, Satya invested Rs. 4000 more and Vikash withdrew Rs. 3000. At the end of one year, they received total profit of Rs. 19600 in which share of Vikash is Rs. 880 less than Satya's. What is initial investment of Satya?

Avi, Bhumi, and Chirag are working on a project. Avi and Bhomi took 1 year, Bhumi and Chirag took 8 months, and Chirag and Avi took 1.5 years to complete the project.

I. The project will be completed by all three in 7.57 months.

II. 50% of the project will be completed by Avi and Chirag in 9 months.

III. If Bhumi's friend Vinay, who has an efficiency of 25/2 units, comes to help Bhumi, then 75% of the project will be completed in 3 months.

Two friends A and B start a business with a capital of Rs 56000 and Rs 75000. After 6 months A is replaced by his friend C. C invested a capital of Rs 60000. If the profit is Rs 133000 at the end of the year then, find the profit of B (in Rs).

A bus completes a journey in 12 hours, the first half at 30km/hr and the second half at 15 km/hr. Find the distance.

A can fill the tank in 12 minutes, B in 15 minutes and C empties it in 6 minutes. A and B are opened for 5 minutes, then C is also opened. After how much time does the tank become empty?

P and Q invested Rs. 40000 and Rs. 55000 respectively and started a business. R joined them after 4 months and invested Rs. 60000. The profit at the end of the year was Rs. 180000. Since Q was an active partner, he receives a salary of Rs. 1500 per month out of the profit. Find the amount received by R out of the profit.

Two pipes P and Q alone can fill an empty tank in ‘x’ and ‘2x’ hours respectively. Pipe R alone can empty the full tank in 4x hours. If pipes P, Q and R together can fill the empty tank in 16 hours then find the time taken by pipes Q and R together to fill the empty tank.

Jasmeet, Kiran, and Preet started a shop with an initial investment of Rs. ‘x’, Rs. ‘2x + 200’, and Rs. ‘3x + 400’ respectively. After one year Jasmeet, Kiran, and Preet invested an additional amount of Rs. 800, Rs. 1,200, and Rs. 1,600 respectively. Find the value of ‘x’ if the profit share of Kiran out of the total profit of Rs. 4,650 after two years is Rs. 1550.

A tank can be filled by two tap P and Q individually in 12 and 15 hours respectively. In how uch time it can be filled if both tap are opened together.

A 570 m long train can cross a pole in 38 sec. In how much time it can cross a 660 m long platform.

P, Q and R can do a job alone in 16 days, 24 days and 32 days respectively. If they started together then in how many days the work be completed?

If 3 men or 9 boys can finish a piece of work in 21 days. In how many days can 5 men and 6 boys can complete the same piece of work?

Vedant and Gaurav start a business by investing a certain amount in the ratio 7 : 11. Vedant invests for 8 months and Gaurav invests for 5 months. At the end of the term, Vedant's share of profit is what percent more than that of Gaurav?

A man covers a distance of 8 km in 40 minutes. If he covers half the distance in (3/4) of the total time, then what will be his speed (in km/h) to cover the remaining distance in the remaining time?

If Pipes A and B can fill a tank in 15 min and 20 mins respectively and pipe C empties the tank in 12 mins. what will be the time taken by A, B and C together to fill the tank completely?

One pipe can fill a tank five times as fast as another pipe. If together the two pipes can fill the tank in 45 minutes, then the slower pipe alone will be able to fill the tank in:

A cistern can be filled by two supply pipes P and Q in 20 mins and x mins respectively. If pipe P is working with 2/3^rd of its efficiency and pipe Q is working with half of its efficiency then the cistern gets full in 20 mins, find the value of x.