If 4 * 2 = 18 and 6 * 3 = 39, then 8 * 5 = ?
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Correct answer: (C) 69
Explanation
a * b = a² + b → 16+2=18, 36+3=39, so 64 + 5 = 69.
From DSSSB TGT Computer Science Full Mock Test 5
This is question 31 of DSSSB TGT Computer Science Full Mock Test 5. 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.