Solution
Binary number = $$(1101111)_2$$
Equivalent decimal number = $$(1\times2^0)+$$ $$(1\times2^1)+$$ $$(1\times2^2)+$$ $$(1\times2^3)+$$ $$(0\times2^4)+$$ $$(1\times2^5)+$$ $$(1\times2^6)$$
= $$1+2+4+8+0+32+64=(111)_{10}$$
=> Ans - (A)
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