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Which of the following rational numbers is equal to its reciprocal? (a) 1 (b) 2 (c) 1/2 (d) 0

Answer: (a) 1 We know that, the numerator and denominator have no common factor other than 1. So. 1/1 Reciprocal of 1/1 = 1 A rational number,... View Article

In the standard form of a rational number, the common factor of numerator and denominator is always: (a) 0 (b) 1 (c) – 2 (d) 2

Answer: (b) 1 A rational number is said to be in the standard form, if its denominator is a positive integer and the numerator and denominator... View Article

Which of the following rational numbers is negative? (a) – (-3/7) (b) (-5/-8) (c) 9/8 (d) (3/-7)

Answer: (d) (3/-7) When either the numerator or the denominator is a negative integer, it is a negative rational number. A rational number, in... View Article

Which of the following rational numbers is positive? (a) (-8/7) (b) (19/-13) (c) (-3/-4) (d) (-21/13)

Answer: (c) (-3/-4) When the numerator and denominator both are positive integers or both are negative integers, it is a positive rational... View Article

A rational number is defined as a number that can be expressed in the form p/q, where p and q are integers and (a) q = 0 (b) q = 1 (c) q ≠ 1 (d) q ≠ 0

Answer: (d) q ≠ 0 A rational number, in Mathematics, can be defined as any number which can be represented in the form of p/q where q ≠ 0.... View Article

State whether the statements are True or False: If 9 is the solution of variable x in the equation ((5x – 7)/2) = y, then the value of y is 28.

Answer: If 9 is the solution of variable x in the equation ((5x - 7)/2) = y, then the value of y is 28 - False Transpose - The process of moving... View Article

State whether the statements are True or False: If 4x – 7 = 11, then x = 4.

Answer: If 4x - 7 = 11, then x = 4 - False Transpose - The process of moving a term from one side of the equation to the other side is called... View Article

State whether the statements are True or False: 3/2 is the solution of the equation 8x – 5 = 7.

Answer: 3/2 is the solution of the equation 8x - 5 = 7 - True Transpose - The process of moving a term from one side of the equation to the other... View Article

State whether the statements are True or False: One third of a number added to itself gives 10, can be represented as (x/3) + 10 = x

Answer: One third of a number added to itself gives 10, can be represented as (x/3) + 10 = x - False Let x be the number The one third of the... View Article

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Archives

Which of the following rational numbers is equal to its reciprocal? (a) 1 (b) 2 (c) 1/2 (d) 0

In the standard form of a rational number, the common factor of numerator and denominator is always: (a) 0 (b) 1 (c) – 2 (d) 2

Which of the following rational numbers is negative? (a) – (-3/7) (b) (-5/-8) (c) 9/8 (d) (3/-7)

Which of the following rational numbers is positive? (a) (-8/7) (b) (19/-13) (c) (-3/-4) (d) (-21/13)

A rational number is defined as a number that can be expressed in the form p/q, where p and q are integers and (a) q = 0 (b) q = 1 (c) q ≠ 1 (d) q ≠ 0

State whether the statements are True or False: If 9 is the solution of variable x in the equation ((5x – 7)/2) = y, then the value of y is 28.

State whether the statements are True or False: If 4x – 7 = 11, then x = 4.

State whether the statements are True or False: 3/2 is the solution of the equation 8x – 5 = 7.

State whether the statements are True or False: One third of a number added to itself gives 10, can be represented as (x/3) + 10 = x

State whether the statements are True or False: 4x – 5 = 7 does not have an integer as its solution

State whether the statements are True or False: 9/5 is the solution of the equation 4x – 1 = 8

State whether the statements are True or False: 5 is the solution of the equation 3x + 2 = 17

If x – (7/8) = 7/8, then x =____________

If 84 exceeds another number by 12, then the other number is__________

If a number is increased by 20, it becomes 45. Then the number is _________________

If 10 less than a number is 65, then the number is__________

If (1/6) – x = 1/6, then x =____________

If x – 1/2 = – 1/2, then x =__________

If 3 – x = -4, then x =__________

If (9/5)x = (18/5), then x =_________

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