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Question
Which of the following numbers will have 6 at their unit’s place :
(i) 262
(ii) 492
(iii) 342
(iv) 432
(v) 2442
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Solution
The following numbers have 6 at their units place as (4)2 = 16, (6)2 = 36 has 6 at their units place 262, 342, 2442 i.e., (i), (iii) and (v)
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