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Maths Puzzle
25)7.5 x (5)2.5 รท (125)1.5 = 5?
A. 8.5 B. 13
C. 16 D. 17.5
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self Other Question
1 + 1 + 1 = ?
1 + x(b - a) + x(c - a) 1 + x(a - b) + x(c - b) 1 + x(b - c) + x(a - c)
A. 0 B. 1
C. xa - b - c D. None of these
(0.04)-1.5 = ?
A. 25 B. 125
C. 250 D. 625