13.Ridhima bought a second hand flat and spent ₹2,00,000 on its renovation. She also had to pay ₹90,000 to a broker. She

then sold the flat for a profit of 12.5% at ₹9,00,000.Find the

original cost at which she had bought the flat.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Acircle has a circumference of 7.850 units. what is its radius?

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.