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प्रश्न
a ÷ (–1) = –a
पर्याय
True
False
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उत्तर
This statement is True.
Explanation:
`a ÷ (-1) = a/((-1)) = -a` ...[As division of a negative and positive integer is always negative]
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संबंधित प्रश्न
______ ÷ 48 = –1
Write five pairs of integers (a, b) such a ÷ b = −3. One such pair is (6, −2) because 6 ÷ (−2) = (−3).
The temperature at 12 noon was 10°C above zero. If it decreases at the rate of 2°C per hour until midnight, at what time would the temperature be 8°C below zero? What would be the temperature at midnight?
(–16) ÷ 4 is not same as ______.
For a non-zero integer a which of the following is not defined?
When –16 is divided by ______ the quotient is 4.
______ ÷ (–1) = 75
a ÷ b = b ÷ a
[(–32) ÷ 8] ÷ 2 = –32 ÷ [8 ÷ 2]
In a class test (+3) marks are given for every correct answer and (–2) marks are given for every incorrect answer and no marks for not attempting any question. Mohini scores –5 marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly?
