Question
If '+' means '-', ' X ' means '+', '-' means '÷' and
'÷' means ' X ', then what is the value of the following expression? 480 - 12 + 250 X 32 ÷ 11 + 684 – 9Solution
480 - 12 + 250 X 32 ÷ 11 + 684 – 9 480 ÷ 12 - 250 + 32 X 11 - 684 ÷ 9 40 - 250 + 32 X 11 - 76 40 - 250 + 352 – 76 392 – 326 = 66
The number of five–digit telephone numbers having at least one of their digits repeated is
__________is the process that connects to a network without the use of cables.
MICR Stands for?
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