Find the odd one out: 121, 144, 169, 190
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Correct answer: (D) 190
Explanation
121=11², 144=12², 169=13² are perfect squares; 190 is not.
From DSSSB TGT Computer Science Full Mock Test 2
This is question 26 of DSSSB TGT Computer Science Full Mock Test 2. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.