Question 11 MarkIf a number is multiplied by $2$ then its cube is multiplied by $8.$AnswerIf a number is multiplied by $2$ then its cube is multiplied by $8. ($True$)$View full question & answer→
Question 21 MarkThe cube of a single digit number may be asingle digit number.AnswerThe cube of a single digit number may be a single digit number. $($True$)$View full question & answer→
Question 31 MarkThe cube of a two digit number may be a three digit number.AnswerThe cube of a two digit number may be a three digit number. $($False$)$ Correct : More than three digits.View full question & answer→
Question 41 MarkThere is no perfect cube which ends with $8$.AnswerThere is no perfect cube which ends with $8. ($False$)$ Correct : Perfect cube can also ends with $8$, for example, the cube of a number whose unit digit is $x,$ will end with $8$.View full question & answer→
Question 51 MarkIf square of a number ends with $5,$ then its cube ends with $25.$AnswerIf square of a number ends with $5$, then its cube ends with $25. ($False$)$ Correct : Square never ends with only $5$, its ends with $25.$View full question & answer→
Question 61 MarkA perfect cube does not end with two zeros.AnswerA perfect cube does not end with two zeros. $($True$)$View full question & answer→
Question 71 MarkCube of any odd number is even.AnswerCube of any odd number is even. $($False$)$ Correct : Cube of an odd number is odd.View full question & answer→