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8th Tamil Nadu Board
IMPORTANT
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All rational numbers have an additive inverse.

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Important Questions on Numbers

EASY
8th Tamil Nadu Board
IMPORTANT

The rational numbers that are equal to their additive inverses are 0 and -1

EASY
8th Tamil Nadu Board
IMPORTANT
The additive inverse of -11-17 is 1117.
EASY
8th Tamil Nadu Board
IMPORTANT
The rational number which is its own reciprocal is -1.
EASY
8th Tamil Nadu Board
IMPORTANT
The multiplicative inverse exists for all rational numbers.
EASY
8th Tamil Nadu Board
IMPORTANT

Find the sum of :

75+35

EASY
8th Tamil Nadu Board
IMPORTANT

Find the sum of :

75+57

EASY
8th Tamil Nadu Board
IMPORTANT

Find the sum of :

65+-1415

EASY
8th Tamil Nadu Board
IMPORTANT

Find the sum of :

-423+7512