LIC AAO Model Paper 9

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Question : 41 of 160

Marks: +1, -0

{2430}/{16}

- 16.97 +

√{?}

= 164

1089
841
1369
289
529

Solution:

{2430}/{16}

- 16.97 +

√{?}

= 162
⇒ 1252 - 17 +

√{?}

= 164
⇒ 135 +

√{?}

= 164
⇒

√{?}

= 164 - 135 = 29
∴ ? = 29 × 29 = 841

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