List of top Arithmetic and Mental Ability Questions

A furniture was sold for 1,10,000 with a profit of 10%. If it were sold for 80,000 rupees, then what would have been the percentage of profit/loss?
A dishonest shop owner advertises to sell his goods at Cost Price. But he uses a weight of 900 gms for a kg of weight. What is his gain %?
Simplify: 976548 X 9999
Simplify: 9 X 99 X 999
The original length of a rectangular sports ground was 100 meter and breadth 25 meters. After carrying out some alignment changes, the length becomes 50 meter and breadth becomes 75 meters. What is the percentage change in area?
X takes 4 hours to reach destination A from destination B. Y takes 8 hours to reach destination A from destination B. What would be the ratio of speed of X:Y ?
In a ship there was stock of food for 200 days for 2000 persons. After 30 days, 1000 persons left the ship. For how may days shall the left-over food last for the remaining persons?
X can complete a piece of work in 4 days. Y can complete the same work in 5 days. How many days will it take to complete the same work if X and Y work together?
X can run 1 km in 4 min 10 seconds and Y can cover the same distance in 4 min 20 seconds. By what distance can X beat Y?
The difference between the length and breadth of a rectangle is 20 m. It's perimeter is 200 m, then what is the area?
The cost of 12 fans and 21 tables is 30000. What is the cost of 8 fans and 14 tables?
X and Y can complete a piece of work in 20 days and X alone in 40 days. In how many days Y alone can complete the work?
A hotel requires 700 kgs of rice for a week. How many tonnes of rice will it require for 100 days?
The ratio of length and breadth of a rectangular park is 3:2. 'X' is walking along the boundary of the park at the speed of 6 km/hr and completes one round in 20 minutes. find the area of the park in square meters.
At what time between 5.00 and 7.00, the hands of clock are straight and point in opposite direction?
An accurate clock indicates 9'O clock in the morning. Through how many degrees the hour hand turns when the clock indicates 4'O clock in the afternoon?
X and Y take part in 100 meter race. X runs at the speed of 6 kmph. X gives Y a start of 4 meter and still beats him by 4 seconds. The speed of Y is...........
Running at the constant rate, ten identical machines can produce 1000 plates per minute. At this rate, how many plates could 25 such machines can produce in 5 minutes?