Infosys Company Logical Reasoning Direction Sense

The value of ¾ + 5 / 36 + 7 / 144 + …….+17 / 5184 + 19 / 8100 is??

Read Solution (Total 1)

3/4+5/36+7/144+..........+17/5784+19/8100
=[1-1/4]+[1/4-1/9]+[1/9-1/16]+...+(1/81-1/100)
=1-(1/100)
= 99/100 = 0.99
12 years agoHelpfull: Yes(9) No(0)

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