RATIONAL NUMBERS

The multiplicative inverse of 0.7 is ____

The additive inverse of (-a⁄b) is

Which number has no reciprocal? Options: 1, -1, 0, -2

The reciprocal of a negative rational number is

Which number(s) are their own reciprocal? Options: 1, -1, 1 and -1, 0

Which of the following rational numbers is in the standard form? Options: 9/28, -26/78, -14/16, 48/96

To get the product 1 we should multiply 7/19 by ......

(- 2 / 3) X (7 / 5)

Identify the rational number equivalent to 3 ⁄ 5 from the following: 3 ⁄ 15, 9 ⁄ 15, 12 ⁄ 15, None of the above.