For the following questions answer them individually
The cost price of a saree to a person X was ₹100. Person X sells the saree to person Y at a profit of 10% and person Y then sells it to person Z at a loss of 10%. How much does person Z pay for the saree?
The length and the breadth of a rectangle are increased by 15% and 10%, respectively. What is the percentage increase in the area of the rectangle?
Thrice the length of the diameter of a circle is 10 cm less than its circumference. What is the radius of the circle? [Use $$\pi = \frac{22}{7}$$]
Which of the following universities was founded by Kumaragupta, the ruler of the Gupta dynasty?