What is the common difference, if $a_{1} = 100$ and $a_{2} = 250$

100

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150

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200

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210

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Solution

The correct option is A $150$
Common difference, $d = a_{2} - a_{1}$
$= 250 - 100$
$d = 150$

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What is the common difference, if a1=100 and a2=250

The correct option is A 150Common difference, d=a2−a1=250−100d=150

What is the common difference, if $a_{1} = 100$ and $a_{2} = 250$

The correct option is A $150$
Common difference, $d = a_{2} - a_{1}$
$= 250 - 100$
$d = 150$