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?

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.

The speed of the current is 8 km/hour. Two boats A and B go upstream with the speed of 80 km/hour and 98 km/hour respectively. If boat A starts first and after 1 hour B will start then, find the time when both boats A and B will meet.

15 gm of tea is mixed with 25 gm of coffee to form a mixture. 10 gm of this mixture is taken out and 20 gm of tea and ‘x’ gm of milk powder are added. Now, the ratio of tea to coffee to milk powder in the final mixture becomes 5 : 3 : 4. What is the value of ‘x’?

Three containers A, B, C of capacity 20 liters, 30 liters, 55 liters contain mixture of milk and water, water and soda and soda and rasna in the ratio 2 : 3, 1 : 4, 5 : 3 respectively. If 3/5th of the mixture from A, 2/6th from B and 8/11th from C is taken out and poured in a 4th container D then what is the ratio of milk, soda and rasna in the resulting mixture?

P, Q, and R paid a bill in a hotel of Rs. 2000 and the ratio of their bill is 5 : 4 : 11. Then find the amount paid by R.

A man covered a certain distance by scooter at a rate of 20 km/hr and walked back at the rate of 12 km/hr. The whole journey took 8 hours. Find the distance he traveled. 

There is a bus and a car, both are moving in the same direction and the bus is ahead of the car. The distance between them is 200 m. The speed of the bus is 40 km/hour and the speed of the car is 76 km/hour. Find the time at which the car will catch the bus.

Speed of a boat in still water is 8 km/h. It takes 5 hours to go upstream and 3 hours downstream distance between two points. What is the speed of stream?

A printing press has 2 printers, One ink printer and one laser printer. Laser printer can print 1 page in 30 seconds while ink printer can print 1 page in 45 seconds. If there are 850 pages to be printed and both printers are to work in parallel, how much time the printing would take?

Raghav and Pawan started a business by investing Rs. 40000 and Rs, 65000 respectively for 3 years. In between, their friend Sumit also invested Rs. 90000 for some time. The total profit from the business after 3 years was Rs 2,40,000 and Sumit got Rs. 30000 as his profit share. For how much time did Sumit invest in the business?

16 workers working 6 hours a day can build a wall of length 150 meters, breadth 20 m, and height 12 m in 25 days. In how many days 12 workers, working 8 hours a day can build a wall of length 800 m, breadth 15 m, and height 6 m?

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?

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.

A, B and C started a business by investing Rs. 30000, Rs. 40000 and Rs. 25000 respectively. A withdraws 1/3 of the money after 5 months and he left the business after 8 months from the start. If the profit share of A out of the total profit earned in a year is Rs. 17500 then find the profit shares of B and C.

Jordan can finish a piece of work in 12 days while It take only 10 days for Tony to finish the same work. In how many days will they together finish the work?

Speed of a train is 90 km/h. It crosses a platform and a pole in 36 seconds and 6 seconds respectively. Find the length of platform.

Four persons A, B, C, and D can complete a work in 15 days, 12 days, 10 days, and 20 days respectively. All four contributed to the work but only one of them worked on a day. In how much less time would they finish the work if they work on a rotation basis?

A and B are the two containers of a mixture of milk & water. The ratio of milk and water in containers A and B are 7 : 2 and 7 : 11 respectively. If equal quantities of these two mixtures are mixed to form a new mixture, find the ratio of milk and water in the new mixture. 

A person can row with the stream at 8 Km per hour and against the stream at 6 Km an hour. The speed of the current is:

2 persons A and B are working together and A is 30% less efficient than B. A started a piece of work and completed 75% of the work in 15 days. Find the time in which B will complete the remaining 25% of the work.

If three containers A, B, and C have a mixture of Petrol and diesel in the form of ratio 3 : 7, 11 : 9, and 3 : 2 respectively. If we take the mixture from these containers in the ratio 1 : 3 : 2 and put it into another container D. So, find the ratio of Petrol and diesel in container D.

A boat can travel upstream at a speed of 17 km/h. If the speed of the river is 3 km/h, find the downstream speed of the boat in the same river.

Three partners P, Q, and R started a business with their initial investments of Rs 13200, Rs 14400, and Rs 18000 respectively. After 4 months, Q withdrew Rs 2400 and P invested Rs 1200 extra amount. After a year if R got Rs 11250 as his profit then, find 1/7 th of the total profit earned by all three of them.

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.

A started a business by investing Rs 12,000. After 7 months B joined him with some money. After a year the total profit was equally shared between the two. Find the amount invested by B.

A red pipe can fill a tank in 20 hours while the blue pipe can empty the same tank in 25 hours. The tank was half-filled when the red pipe was opened. Find the number of blue pipes that need to be opened after 1 hour of opening the red pipe if the tank has to be emptied in 1 more hour.

X can complete a job in 6 days. Y can complete it in 10 days. If they work on alternate days, the job would be completed at the earliest in how many days if X starts to work?

Ram and Shyam can do work in x days. If Ram can do the same work alone in x + 30 days. If Shyam can do the same work in x + 3/10 days, then find the value of x.

A, B, and C started a business and invested Rs 10000, 20000, and 30000 respectively. After 2 years their profit is Rs 18000. Find the profit of B.

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.

Pipes P can fill the tank in 40 hours and pipe Q can empty the tank 120 hours. If pipe Q is situated in the middle of the tank. Find the total time taken to fill the tank.

In a FIFA world cup, Lionel Messi has scored 8 goals in the 5th match, from this the average of the goals are increased by 1 goal. So, find the average number of goals scored by Lionel Messi after the 5th match.

A contractor undertook to complete a piece of work in 100 days. He employs 20 men to complete the work, but after 75 days, he finds that one-fifth of the work had been completed. How many more employees should be added to finish the work 5 days earlier?

A contractor was assigned a task to be completed in 120 days. He initially hired 48 men to complete the task. But after 60 days, only two–fifths of the task was completed. How many more men should he hire after 60 days in order to complete the task on time?

A contractor hires Bachan Pandey to complete a work in 80 days. Bachan can do 1 unit a day. After he worked for 20 days, Abhishek was hired by the contractor along with Bachan to finish the remaining work before 20 days. What is the unit of work done by Abhishek in a day?

Two persons A and B started a business with their initial capitals Rs. 4000 and Rs.6000 respectively. After 6 months from the start, person C joins the business with initial capital Rs.8000 and after another 3 months person D joins the business with initial capital Rs.10000. In what ratio profit between A, B, C and D will be distributed among them at the end of a year?

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.

A can complete a job in 20 days. B can complete it in 30 days. If they work on alternate days, the job would be completed in how many days if A starts the job?

Two buses start from Delhi to Karnal at 8 am and 10 am respectively. The speed of the bus starting at 8 a.m. and the speed of the bus starting at 10 a.m. is 20 m/sec and 25 m/sec respectively. If the distance between Delhi to Karnal is 200 km then, at what time faster bus will catch the slower bus?

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.

If two friends Varma and Rajak start a business with a capital of Rs 12000 and Rs 16000. After 5 months one other friend Bhagat joined them with a capital of Rs 18000 for 4 months. If the profit at the end of the year is Rs 102000. Find the sum of the profits of Rajak and Bhagat.

Prakhar and Bhuvan started a business by investing Rs. 24000 and Rs. 30000 respectively. Bhuvan withdrew half the invested money after 1 year while Prakhar added Rs. 6000 more after 1.5 years. If there is a loss of Rs. 11200 in two years, then how much loss will be suffered by Prakhar?

18 workers can make a wall in 10 days working 6 hours a day how many days would be taken by 20 workers working 9 hours per day?

Glass A contains wine and vodka in the ratio of 3 : 5 and glass B contains wine and vodka in the ratio 5 : 3. In what ratio mixtures from glasses A and B should be mixed so that final mixture formed will have 55% wine?

A container is filled with a mixture of milk and water in the ratio 10 : 5. If 20 L of water is added to this mixture, the ratio of milk and water becomes 6 : 9. Find the quantity of water in the new mixture.

Tanks A and B have two outlet pipes. They can empty the tank in 10 minutes and 15 minutes respectively. When the tank is full, both outlet pipes open simultaneously. After some time, it was found that another outlet pipe C was also open. Due to this, it took 4 minutes more to fill the tank. In how many minutes can pipe C empty the tank?

Pipe P can fill a tank in 25 minutes and pipe Q can fill the tank in 30 minutes how much time it required(in minutes) to fill the tank if both pipes are working together?

If the average of five consecutive even numbers is 20, then find the highest number.