Sainik School Entrance Exam 2021 Solved Paper

Question : 149 of 150

Marks: +1, -0

In the following question, select the missing number from the given series.

Solution:

(a) The pattern is as:

√{25}×√{144}=60 ⇒5 ×12=60

√{81} ×√{225}=135 ⇒9 ×15=135

√{49} ×√{289}=? ⇒7 ×17=

$119$

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