Ranjan bought a bicycle for Rs. 4500 and spent Rs. 300 on replacing som of it's parts. When he sold it a few days latter, he got only Rs. 6000. Wha
percentage did he bear profit or loss ?​

What is the probability of rolling a single die greater than 4

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8