CBSE - Aptitude Mathematics

The subtangent at any point of a parabola varies: 1. as abscissa 2. as ordinate 3. inversely as abscissa 4. inversely as ordinate

What % of 40 is 8.484? 1.21.21 2.30% 3.21% 4.none of these

I own 5/8 of a house. I sell 2/3 of my share for Rs. 2975. What is the house worth? (1) Rs.7140 (2) Rs.6000 (3) Rs.6148 (4) NONE OF THESE

In a community of 175 persons, 40 read the Times, 50 read the Samachar and 100 do not read any. How many persons read both the papers? 1. 10 2. 15 3. 20 4. 25

In what time will Rs.500 give Rs.50 as interest at the rate of 5% per annum simple interest ? 1. 2 years 2. 2 1/2 years 3. 3 years 4. 4 years