The perimeter of a rectangle is equal to the perimeter of a square. If the length and the breadth of the rectangle are 10 cm and 8 cm, respectively, then what will be the area of the square?

The HCF of two numbers 960 and 1020 is:

Two stations are 120 km apart on a straight line. A train starts from station A at 8 a.m. and moves towards station B at 20 km/h, and another train starts from station B at 9 a.m. and travels towards station A at a speed of 30 km/h. At what time will they meet?

The HCF and LCM of two numbers are 126 and 9, respectively. If one of the numbers is 18, then what is the other number?

A car covered the first 100 km at a speed of 50 km/h. It covered next 140 km at a speed of 70 km/h. What is its average speed?

If a car covers 75.5 km in 3.5 litres of petrol, how much distance (in km) will it cover in 28 litres of petrol?

A man bought two bicycles for ₹3,000 each. If he sells one bicycle at a profit of 10%, then for how much percentage profit should he sell the other bicycle so that he makes a profit of 20% on the whole?

In a showroom the price of a washing machine is ₹65,000. The customer gets cash discount of ₹2,000, and gets a scratch card promising percentage discount of 10% to 15%. Determine the difference between the least and the maximum selling prices of the washing machine.

The ratio of the number of boys to that of girls in a school is 5 ∶ 2. If 87% of the boys and 80% of the girls passed in the annual exams, then find the percentage of students who failed in the annual exams.

If a driver drives a car at 15 m/s then how much distance is covered by him in 3 hours 20 mins?

The ratio of two numbers is 4 : 5, and their HCF is 3. What is their LCM?

A car covers a particular distance in 3 hours with the speed of 54km/h. If the speed is increased by 27km/h, the time taken by the car to cover the same distance will be:

Two trains start from Delhi and Poona towards each other at 7 a.m. with speeds of 85 km/h and 67km/h, respectively. If they cross each other at 3.30 p.m., the distance between the stations is:

The cost of two varieties of tea is ₹300 and ₹375 respectively. If both the varieties of tea are mixed together in the ratio 3 ∶ 2, then what should be the price of mixed variety of tea per kg?

A number, when divided by 15 and 18 every time, leaves 3 as a remainder, the least possible number is:

What is the least value of x so that the number 8x5215 becomes divisible by 9?

On a straight road, a bus is 30 km ahead of a car traveling in the same direction. After 3 hours, the car is 60 km ahead of the bus. If the speed of the bus is 42 km/h, then find the speed of the car.

If 25 persons can complete a work in 140 days, then how many persons will be required to complete the same work in 70 days?

The least common multiple of a and b is 42. The LCM of 5a and 11b is:

In an election between 2 parties A and B, A gets 37% of total votes cast and thus lost by 338 votes. The total number of casted votes is

The average salary of all the employees in a company is Rs. 14,000. The average salary of 5 technicians is Rs. 18,000 and the average salary of the rest is Rs. 13,200. The total number of employees in the company is:

The angles of a triangle are in the ratio 1 ∶ 1 ∶ 2. What percentage of the total internal angle is the greatest angle?

A seller uses faulty weight in place of a 2 kg weight and earns a 25% profit. He claims that he is selling on the cost price in front of the customers but uses a faulty weight. How much error is there in the 2 kg weight to gain 25%?

Two numbers are in the ratio 7 ∶ 11. If their HCF is 28, then the difference between the two numbers is:

The average of twelve numbers is 39. The average of the last five numbers is 35, and that of the first four numbers is 40. The fifth number is 6 less than the sixth number and 5 more than the seventh number. The average of the fifth and sixth numbers is:

If a nine-digit number 785x3678y is divisible by 72, then the value of (x - y) is :

Sunita invested Rs. 12,000 on simple interest at the rate of 10% p.a. to obtain a total amount of Rs. 20,400 after a certain period. For how many years did she invest to obtain the above amount?

PA and PB are two tangents from a point P outside the circle with centre O. If A and B are points on the circle such that ∠APB = 128°, then ∠OAB is equal to:

The perimeter of a square is the same as the perimeter of a rectangle. The perimeter of the square is 40 m. If its breadth is two-thirds of its length, then the area (in m²) of the rectangle is:

The average weight of A, B and C is 65 kg. If the average weight of A and B is 63.5 kg, and the average weight of A and C is 67.5 kg, then the weight of A (in kg) is:

A, B and C started a business by investing Rs. 13,750, Rs. 16,250 and Rs. 18,750, respectively. If B's share in the profit earned by them is Rs. 5,200, what is the total profit earned by them together?

Seven years ago, the ratio of the ages of A and B was 4 ∶ 5. Eight years hence, the ratio of the ages of A and B will be 9 ∶ 10. What is the sum of their present ages in years?

What is the least number which when divided by 15, 18 and 36 leaves the same remainder 9 in each case and is divisible by 11?

Selling price of first article is Rs. 960 and cost price of second article is Rs. 960. If there is a profit of 20% on first article and loss of 20% on second article, then, what will be the total loss?

If a shopkeeper cheats up to 12% in buying and selling fruits, using less weight, then his total profit percentage is:

Peter started a retail business by investing Rs. 25000. After eight months Sam joined him with a capital of Rs. 30,000. After 2 years they earned a profit of Rs. 18000. What was the share of Peter in the profit?

A began a business with Rs.2250 and was joined afterwards by B with Rs.2700. If the profits at the end of the year were divided by the ratio of 2 : 1, After how much time B joined the business?

A candidate scores 35% marks and fails by 40 marks, while another candidate who scores 60% marks, gets 35 marks more than the passing marks. Find the maximum marks for the examination.

A trader sells wheat at 20% profit and uses 20% less than the actual measure. His gain % is?

The average monthly pocket money of 24 girls in a class is ₹ 275, whereas for 16 boys of the class it is ₹ 325. What is the average monthly pocket money of the whole class?

Five men working together can complete a work in 8 days. Om Prakash who can complete the same work independently in 24 days joined them after 4 days. Under the circumstances in how many days the work will be completed?

Two numbers are in the ratio 4 : 5. If 2 is subtracted from the first number and 2 is added to the second number, then their ratio 2 : 3. The difference between the two numbers is:

Amar drives his car for 2 hours at a speed of 70 km/h, for 3 hours at a speed of 80 km/h and for 1 hour at a speed of 40 km/h and reaches his hometown. What is his average speed (in km/h)?

During a festival season, an electric gadget marked at ₹ 5,000 is offered on sale at ₹ 4,250 after giving a certain discount. If discount percentage is reduced by 5%, at what price the electric gadget will be available to customers?

₹ 21,000 is divided among A, B and C in such a way that the shares of A and B are in the ratio 2 : 3, and those of B and C are in the ratio 4 : 5. The share of B is:

Aman bought 2 articles for Rs. 3,000 each. He sold one article at 5% profit and the other at 10% loss, What is the total profit or loss percentage?

The length of a rectangle is three-fifth of the radius of a circle. The radius of the circle is equal to the side of a square, whose area is 6400 m². The perimeter (in m) of the rectangle, if the breadth is 15 m, is:

A person borrows Rs. 75,000 for 3 years at 7% simple interest. He lends it to B at 5% for 3 years. What is his loss (in Rs.)?

If 4 men can reap a field in 5 days working 9 hours a day, in how many hours can 10 men reap the same field working 3 days?

Rs. 63,800 is to be divided between A and B in the ratio 4 ∶ 7. The share (in Rs.) received by B is: