Gujarati
Hindi
4.Average
easy

What is the average of first $7$ multiples of $7\, ?$

A

$7$

B

$14$

C

$21$

D

$28$

Solution

First Number $=7$

Seventh Number $=49$

Average $=\frac{49+7}{2}=\frac{56}{2}=28$

Standard 13
Quantitative Aptitude

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