RRB RPF RPSF SI and CONS Model Papers 8 with solutions

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Question : 58 of 120

Marks: +1, -0

Simplify :

1+ {2}/{1+ {3}/{1+ {4}/{5}}}

$7/4$
$4/7$
$7/5$
$3/7$

Solution:

(1)

?=1+ {2}/{1+ {3× 5}/{9}}=1+ {2}/{1+\ {5}/{3}}

=1+ { {2}/{8}}/{3}=1+ {2 × 3}/{8}=\ {7}/{4}

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