1.

D is a real number which noon terminating digits a1 and a2 after the decimal point. Let D= 0.a1 a2 a1 a2........with a1 and a2 both not zero which of the following when mutiplied by D will necessarily give an integer? Options: 18 198 125 75

Answer»

D is a real number which noon terminating digits a1 and a2 after the decimal point. Let D= 0.a1 a2 a1 a2........with a1 and a2 both not zero which of the following when mutiplied by D will necessarily give an integer?

Options:

18

198

125

75



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