Question

a number decreased by 15% gives 136 find the number...​

Answer 1

Answer:

The reason why we only see ~118 elements is because we only see the ones stable enough to observe. Anything common in nature would need to have a half-life comparable to the age of the earth (or be produced as a decay product of something else that does).

Answer 2

Answer:

Correct option is

A

950

Let the number be x

Given,

100

84

×x=798 (because 100−16=84)

=>x=950