Q1: Evaluate : 8.076 × 2.47
Q2: Simplify using distributive law :-
-15 x 42 + (-15) × 8
Q3Find the median of the following data
15, 24, 14, 16, 18 , 19, 12, 13, 21
Q4 14 Chairs were purchased for Rs 1592.50 . Find the cost of one chair .
Q5 The Perimeter of a rectangle is 180 cm , If its breadth is 35cm , find its length
Q6 A room is 16m long , 12m wide and 14m high . Find the cost of white – washing
of the 4 – walls at the rate of Rs 20 per square meter .
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Answer:
Q. 1 = 8.076 × 2.47
Q. 2 = -750
Step-by-step explanation:
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