SECTION B 36 Q No 2 Attempt any NINE of the following questions Each has 4

# Section b 36 q no 2 attempt any nine of the following

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SECTION-B36Q No 2: Attempt any NINE of the following questions. Each has 4 marks.(i)Find the power set of A = { a, b, c}(ii)The area of a square park is 21225m. Find the length of side.(iii)Convert into decimal system 2101(iv)Express in decimal number system. (v)The sum of two polynomial is (vi)Divide 24522xxxx(vii)Find the value of a – b when 2224,6abab(viii) 3 (ix)(x)Solve by cross multiplication 3x-2y=4 , 2x-3y=6(xi)The sum of ages of father and his son is 60 years. If the difference between their ages 40 years. Then find the age of father and son.(xii)Factorize the following. 2224436mmnnbSECTION-CQ No 3: Attempt any THREE of the following questions. (i)Construct right angle triangle ABC, 7.2,4.8mACcm mBCcm(ii)The surface area of a sphere is 2576cmwhat will be the volume?(iii)If two sides of a triangle are congruent. Then angle opposite to these sides are congruent.(iv)The length of a slope f a side is 10 feet. While it makes an angle of 045with the ground. Find the height.(v)Find the volume of a sphere whose surface area is 22464cm . .