Exams

Vishnu spends Rs. 5000 in buying 12 tables and some chairs. The cost of one table is Rs. 50 and that of one chair is Rs. 40. What is the ratio of the numbers of tables purchased?

China launched its ambitious 'One Belt and One Road' initiative?

In a triangle ABC, ∠A = 70°, ∠B = 80° and D is the incentre of ΔABC. ∠ACB = 2x° and ∠BDC = y°. The values of x and y, respectively are

If the standard deviation of a population is 7, what would be the population variance?

The following pie chart shows fruit tree distribution in a farm land. Consider the chart and answer questions based on it.

What is the ratio of Chikoo and Mango trees to that of Jamun, Orange and Banana trees in the farm land?

If the edge of a cube is increased by 2 cm, the volume will increase by 488 cub.cm. What then will be the length of each edge of the cube?

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

What is the difference (in Rs) between compound interest (compounded annually) and simple interest for 3 years on a principal of Rs 4000 at the rate of 30% per annum?