A sum of Rs. 20,000 amounts to Rs. 25,200 in 2 years at a certain rate of simple interest. What is the rate of interest per annum?

A car starts from point A and travels 20 km towards the east, then turns towards its right and travels 10 km. It then turns towards its right and travels 20 km, and finally, turns towards its left and travels 10 km to reach point B. What is the distance between points A and B?

A man is 24 years older than his son. In two years, his age will be twice the age of his son. What is the present age of the man?

If A = {1, 2, 3, 4}, B = {3, 4, 5}, and C = {2, 3, 6}, then (A ∪ B) ∩ C is equal to:

A man covers a certain distance at a speed of 25 km/h and returns at a speed of 16 km/h. What is his average speed for the whole journey?

A book is sold at a discount of 20% on the marked price. If the selling price is Rs. 120, what is the marked price of the book?

If 10 men can complete a work in 15 days, how many days will it take for 15 men to complete the same work?

A car covers a distance of 160 km in 4 hours. What is the average speed of the car in km/hr?

In a group of 120 people, 70 speak English, 50 speak Hindi, and 20 speak both English and Hindi. How many people speak neither English nor Hindi?

If x = 1 + 1/2 + 1/3 + 1/4 + … + 1/10, what is the value of x?

If 5 workers can complete a task in 10 days, how many days will it take for 8 workers to complete the same task?

In a certain language, ‘TEACHER’ is written as ‘HCTEAE’. How is ‘STUDENT’ written in that language?

A book has 360 pages. If the first half of the book has 50% more pages than the second half, how many pages are there in the first half of the book?

If x : y = 3 : 5 and y : z = 4 : 7, what is x : y : z?

In a certain code language, ‘FATHER’ is written as ‘LDPDUD’. How is ‘MOTHER’ written in that code language?

A rectangle has a length that is twice its width. If the perimeter of the rectangle is 60, what is the length of the rectangle?

A man walks 4 km eastwards and then turns left and walks 5 km. Then he turns right and walks 6 km. In which direction is he from his starting point?

If x + y = 7 and x - y = 3, what is the value of x squared - y squared?

Choose the word which is different from the rest: Train, Plane, Ship, Bike

A shopkeeper marks his goods 20% above the cost price but allows a discount of 10% on the marked price. What is his gain percentage?

If the day after tomorrow is Sunday, what day was it three days ago?

Find the next number in the series: 3, 6, 5, 8, 7, 10, ___?

A shopkeeper sold two items at Rs. 1000 each, gaining 20% on one and losing 20% on the other. What is the net profit or loss percentage?

A certain amount of money at simple interest amounts to Rs. 420 in 7 years and to Rs. 480 in 9 years. What is the principal?

A square is inscribed in a circle of radius r. What is the ratio of the area of the circle to the area of the square?