Nicholas challenges rajiv with these instructions for finding his house after basketball practice. get on the subway at 14th street. the subway stops at 23rd, 28th, 33rd, 42nd, 51st, 59th, 86th, and 96th streets. get off at the first street you come to that is divisible by both 3 and 7. how can rajiv solve this problem? at which stop should he get off the subway?

Step-by-step explanation:

A number divisible by both 3 and 7 will be divisible by their least common multiple, which happens to be 3·7 = 21. Rajiv can examine the street numbers to see which are divisible by 21. (Those would be in the list 21, 42, 63, 84.}

Of the street numbers listed, only 42nd street has a number divisible by 21.

Rajiv should get of at 42nd street.

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.