MCQ
The area of a square of side $a$ is:
- A$a$
- ✓$a^2$
- C$2a$
- D$4a$
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|
Daily wages
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Number of works
|
|
$290-325$
|
$5$
|
|
$325-360$
|
$2$
|
|
$360-395$
|
$4$
|
|
$395-430$
|
$6$
|
|
$430-465$
|
$7$
|
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$465-500$
|
$5$
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