Choose the correct answer :Author: ateya tarek Description: Keywords: , , , , , , online teaching
Content: Quiz:
1. {4 , 5} ............. {2 , 3 , 7} A) ∈ B) Does not belong to C) ⊂ D) Not a subset of
2. The nuber of altitudes of the triangles is ......... A) Zero B) 1 C) 2 D) 3
3. The probability of the impossible event = ............ A) Fai B) Zero C) 0.50 D) 1
4. 572.4 cm. to the nearest metre = .......... A) 6 B) 50 C) 60 D) 572
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