71. 1 sq. km is
(A) 1000000 sq. m (B) 10000 sq. m (C) 100000 sq. m (D) 100 sq. m
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72. Perimeter of an equilateral triangle is 24 cm. then each side is
(A) 6 cm (B) 4 cm (C) 9 cm (D) 8 cm
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73. A triangle having all sides of different lengths is
(A) Equilateral triangle (B) Isosceles triangle (C) Scalene triangle (D) Acute angled triangle
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74. Write 1/3 + 5/6 as a mixed number
(A) 4 2/6 (B) 3 2/6 (C) 1 1/6 (D) 2 1/6
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75. Find all factors of 45
(A) 1,3,5,9,15 and 45 (B) 1,3,5,9 and 15 (C) 1,3,5,9, and 45 (D) 1,3,5,15 and 45
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