Tuesday, September 21, 2010

Is the hundredth digit of decimal d greater than 5?
1) The tenth digit of 10d is 7
2) The thousandth digit of d/10 is 7







Let the digit be d=0.XYZ ......Q - is y '>' 5 ?

a) 10d = X.7Z ......suff
b) d/10 = 0.0X7Z .......suff

Ans - D


Ans - D
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