Question Number 97319 by bemath last updated on 07/Jun/20
$$\mathrm{If}\:\mathrm{5},\mathrm{6},\mathrm{11},\mathrm{17},\mathrm{28},\mathrm{45},\mathrm{73},\mathrm{x},\mathrm{y},\mathrm{z} \\ $$$$\mathrm{then}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\mathrm{x},\mathrm{y},\mathrm{z}?\_\_ \\ $$$$\left(\mathrm{a}\right)\:\mathrm{118},\mathrm{192},\mathrm{309} \\ $$$$\left(\mathrm{b}\right)\:\mathrm{117},\mathrm{191},\mathrm{310} \\ $$$$\left(\mathrm{c}\right)\:\mathrm{117},\mathrm{191},\mathrm{308} \\ $$$$\left(\mathrm{d}\right)\:\mathrm{118},\mathrm{192},\mathrm{310} \\ $$$$\left(\mathrm{e}\right)\:\mathrm{118},\mathrm{191},\mathrm{309} \\ $$
Answered by bobhans last updated on 07/Jun/20
$$\mathrm{Fibonacci}\:\mathrm{series} \\ $$$$\boldsymbol{{x}}\:=\:\mathrm{45}+\mathrm{73}\:=\:\mathrm{118} \\ $$$$\boldsymbol{{y}}\:=\:\mathrm{73}+\boldsymbol{{x}}\:=\:\mathrm{73}+\mathrm{118}\:=\:\mathrm{191} \\ $$$$\boldsymbol{{z}}\:=\:\boldsymbol{{x}}+\boldsymbol{{y}}\:=\:\mathrm{118}\:+\:\mathrm{191}\:=\:\mathrm{309}\:.\:\left(\boldsymbol{\mathrm{ans}}\:\boldsymbol{\mathrm{e}}\:\right) \\ $$
Commented by bemath last updated on 07/Jun/20
$$\mathrm{yes}.... \\ $$