Question

A secretary takes 92 letters to the post office for posting,29 are registered and the remaining are ordinary mail.What percentage go by ordinary mail?

Answer 1

Heya Frnd. ........☺

Tot. letters = 92

Registered letters = 29

Therefore,
Unregistered letters = 92 - 29 = 63

Now,

% of letters sent by ordinary mail =
$\frac{unregistered \: mails}{total \: no. \: of \: mails} \times 100$

=> 63/92 × 100

=> 62.48 % (Approx. )

..........................⭐Ans⭐

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