RRB RPF RPSF SI and CONS Model Papers 8 with solutions

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Question : 61 of 120

Marks: +1, -0

The value of

(256)^{0.16} × (256)^{0.09}

is :

256.25
64
16
4

Solution:

(4)

(256)^{16 / 100}×(256)^{9 / 100}

=(256)^{25 / 100}=(256)^{1 / 4}

=(4)^{4 ×{1}/{4}}=4

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