3053.The number of boys in a class is three times the number of girls. Which one of the following numbers cannot represent the total number of children in the class?
3054.By converting 142.5% into decimal, answer will be?
3055.Solve 8 ÷ 0.2 = ?
3056.Largest perfect square between 4 and 50 is?
3057.3 boxes have some average weight .when one box which weight 89kg is replaced by another box ,the average weight increases by 5kg .how much the new box weight?
3058.A man buys an article for Rs. 27 50 and sells it for Rs. 28.60. Find his gain percent?