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-5/7 is ____ than -3

-5/7 is more than -3. Explanation A negative rational number has either its numerator or denominator, negative. For example, -2/7 and 2/-7 are... View Article

For rational numbers (a/b), (c/d) and (e/f) we have (a/b) × ((c/d) + (e/f)) = +

For rational numbers (a/b), (c/d) and (e/f) we have (a/b) × ((c/d) + (e/f)) = ((a/b) × (c/d)) + ((a/b) × (e/f)) Explanation The... View Article

The negative of 1 is _____

The negative of 1 is -1. Explanation The negative integers are the negative of natural numbers. They are denoted by Z–. The negative... View Article

(213 × 657)^-1 = 213^-1 × _____

(213 × 657)-1 = 213-1 × 657-1 Explanation A reciprocal is simply defined as the inverse of a value or a number. If n... View Article

The reciprocal of (2/5) × (-4/9) is _____

The reciprocal of (2/5) × (-4/5) is -45/8. Explanation A reciprocal is simply defined as the inverse of a value or a number. If n is a... View Article

If y be the reciprocal of x, then the reciprocal of y² in terms of x will be ____

y be the reciprocal of x, then the reciprocal of y2 in terms of x will be x2. Explanation A reciprocal is simply defined as the... View Article

Zero has _____ reciprocal

Zero has no reciprocal. Explanation A reciprocal is simply defined as the inverse of a value or a number. If n is a real number, then its... View Article

The reciprocal of a positive rational number is _____

The reciprocal of a positive rational number is a positive rational number. Explanation A reciprocal is simply defined as the inverse... View Article

Between the numbers (15/20) and (35/40), the greater number is _____

Between the numbers (15/20) and (35/40), the greater number is (35/40) Explanation From the given details we have determine the greater number... View Article

The equivalent rational number of 7/9, whose denominator is 45 is _____

The equivalent rational number of 7/9, whose denominator is 45 35/45 Explanation From the given details equivalent rational number of... View Article

The equivalent of 5/7, whose numerator is 45 is _____

The equivalent of 5/7, whose numerator is 45 is 45/63 Explanation From the given details equivalent of 5/7 = 45/denominator To get 45 in... View Article

Which of the following statements is always true? (a) (x – y)/2 is a rational number between x and y. (b) (x + y)/2 is a rational number between x and y. (c) (x × y)/2 is a rational number between x and y. (d) (x ÷ y)/2 is a rational number between x and y.

The correct answer is (b) (x + y)/2 is a rational number between x and y. Explanation Let us assume the value of x and y is 2 and... View Article

(x + y)/2 is a rational number (a) Between x and y (b) Less than x and y both. (c) Greater than x and y both. (d) Less than x but greater than y

The correct answer is (a) Between x and y Explanation Let us assume the value of x and y is 3 and 7 respectively Then, = (3 + 7)/ 2 = 10/2... View Article

Between two given rational numbers, we can find (a) one and only one rational number. (b) only two rational numbers. (c) only ten rational numbers. (d) infinitely many rational numbers.

The correct answer is (d) infinitely many rational numbers. Explanation There are unlimited rational numbers between two rational... View Article

Which of the following is an example of distributive property of multiplication over addition for rational numbers. (a) – (1/4) × {(2/3) + (-4/7)} = [-(1/4) × (2/3)] + [(-1/4) × (-4/7)] (b) – (1/4) × {(2/3) + (-4/7)} = [(1/4) × (2/3)] – (-4/7) (c) – (1/4) × {(2/3) + (-4/7)} = (2/3) + (-1/4) × (-4/7) (d) – (1/4) × {(2/3) + (-4/7)} = {(2/3) + (-4/7)} – (1/4)

The correct answer is (a) – (1/4) × {(2/3) + (-4/7)} = [-(1/4) × (2/3)] + [(-1/4) × (-4/7)] Explanation The... View Article

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