TS PSC Group 1 Services Prelims 2021 Paper

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Question : 160 of 200

Marks: +1, -0

If A = 2⁶⁵ and B = 2⁶⁴ + 2⁶³ + 2⁶² + ....+ 2⁰ which of the following is true?

B is larger than A by 1
A is larger than B by 1
A and B are equal
B is 2⁶⁴ more than A
Answer not known

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