The average age of ( X + 14 ) (X + 14) ( X + 14 ) students in a class is X X X years. When the ages of two teachers are added, the average age increas...

Banking SBI PO Prelims Medium Simplification/ Approximation MCQ

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The average age of $(X + 14)$ students in a class is $X$ years. When the ages of two teachers are added, the average age increases by 1 year. If the combined age of the two teachers is 64 years, what is the value of $X$ ?

Options

$12$

$24$

$20$

$14$

$16$

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The average age of ( X + 14 ) (X + 14) ( X + 14 ) students in a class is X X X years. When the ages of two teachers are added, the average age increas...

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