Multiple choice question LI — task. Science CBSE, Class 9.

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$16$ bulbs of

$40\ W$ are used for

$6\ hours$ a day along with

$1$ bulb of

$100\ W$ for

$2\ hours$ . Calculate units of energy consumed in

$20\ days$ .

$80.8\ kW-h$
$76.8\ kW-h$
$67.4\ kW-h$
$90.8\ kW-h$

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