QUESTIONS & following and answer any four questions from (i) to (v). athematics Exhibition is being conducted in your School and one of your friends is making model of a factor tree. He has soine difficulty and asks for your help in completing a quiz for the audience. ICBSE Question Back Observe the following factor tree and answer the following: . * 5 2783 253 ne 253 (d) 17429 d) 19 (a) 23 (c) 19 () What will be the value of x? (a) 15005 (6) 13915 (0)56920 (ii) What will be the value of y: (6) 22 (0)11 (ini) Wrai wäl be the value of? (b) 23 (0) 17 (iv) According to Fundamental Theorem of Arithmetic 13915 is a (a) Composite number (0) Prime number (C) Nether prine sor composite (d) Even numbei (7) The priniz facicrisation of 13915 is (m) 5 x' x 132 (0)5 x 123 (05x1x23 (a) 22 id 3x 11 x 15 tere following and answer any four questions from *) to ().
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