Aman buys an article for Rs 240 and sells it for Rs 288. Is it true to say that a man has a gain percent of 20%? Justify your answershowing the working steps.

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)