1) what is the square of 503 a) 253009 b) 253069 c) a and b d) none of these 2) Check pythagoran triplet of 8,15 &17 a) true b) false c) none of these d) not defined 3) 5 digit greatest number  a) 99999 b) 9998 c) 95481 d) 111111 4) 4 digit least number a) 1240 b) 1024 c) 1000 d) 11111 5) Is 789 perfect square  and whose  a) yes of 15 b) No c) Yes of 105 d) Yes of 150

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