Daily MCQs

What is the sum of the first 15 terms of the arithmetic progression: 10, 20, 30, 40, ...?

Please select one of the options to reveal the correct answer.

Similar MCQs

It seems that _____ the rooms are occupied. The earliest occurrence of the mantra famous Gayatri Mantra is found in which of the following texts? What is the midpoint of the points (2, 3) and (6, 7)? Sobha Brahma was associated with? A car takes 10 hours to complete a journey at a speed of 42 km/h. To cover the same distance in 7 hours, by how much should the speed of the car be increased?