1205. Which one of the following has a greater perimeter than the rest?
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A. A circle with a radius of 4 cm

B. A rectangle with 10 cm as length and 40 sq.cm as area

C. An Equilateral Triangle with a side of 9 cm

D. A square with an area of 36 sq.cm

1208. If x % of 80 = 20% of y, then x = ? and y = ?
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A. x = 20, y = 80

B. x = 20, y = 40

C. x = 20, y = 20

D. Cannot be determined
1209. LCM of 455, 117, 338 is________?
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A. 10670

B. 107470

C. 104670

D. 106470
1211. HCF of 3/16, 5/12, 7/8 is__________?
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A. Mar-47

B. May-48

C. 1/48

D. Feb-47

1246. 12(13/18) + 16(11/27) 10(5/9) = _________?
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A. 1831/54

B. 18<sup>2/3</sup>

C. 20<sup>1/2</sup>

D. 18