Maths-
SAT
Easy
Question
Questions 55 and 56 refer to the following information.
As of 2016, there were 118 known elements. These elements can be described with 10 classifications as summarized in the given table.
The percentage of the 10 classifications that have 11 or more elements is p%. What is the value of p ?
The correct answer is: 40
The classification that have 11 or more elements are Lanthanides, Actinides, Transition metals, post transition metals
4 × 10 = 40.
P = 40
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