If x= {5.32 \times 56+5.32 \times 44}/{(7.66)^{2}-(2.34)^{2}}, then the value of x is

None of the above/More thanone of the above

BPSC 65th Re Prelims Exam 17 Feb 2020 Solved Paper

Question : 149 of 150

Marks: +1, -0

x=\;{5.32 × 56+5.32 × 44}/{(7.66)^{2}-(2.34)^{2}},

then the value of

x

Solution:

x=\;{5.32 × 56+5.32 × 44}/{(7.66)^{2}-(2.34)^{2}}

=\;{5.32(56+44)}/{(7.66+2.34)(7.66-2.34)}

=\;{5.32 × 100}/{10 × 5.32}=10

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