self Maths Puzzle


.009 = .01
?
A. .0009 B. .09
C. .9 D. 9

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self Other Question


When 0.232323..... is converted into a fraction, then the result is:

A.
1
5
B.
2
9
C.
23
99
D.
23
100
he expression (11.98 x 11.98 + 11.98 x x + 0.02 x 0.02) will be a perfect square for x equal to:

A. 0.02 B. 0.2
C. 0.04 D. 0.4