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प्रश्न
Eighteen integers are multiplied together. What will be the sign of their product, if:
12 of them are negative and 6 are positive?
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उत्तर
Since out of eighteen integers 12 of them are negative, which is even number. Hence sign of product will be positive (+).
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संबंधित प्रश्न
Verify: (-82) x {(-4) + 19} = (-82) x (-4) + (-82) x 19
Verify: {(-15) – 8} x -6 = (-15) x (-6) – 8 x (-6)
Eighteen integers are multiplied together. What will be the sign of their product, if:
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Find which is greater?
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Find the result of subtracting the sum of all integers between 20 and 30 from the sum of all integers from 20 to 30.
Add the product of (-13) and (-17) to the quotient of (-187) and 11.
A number changes from −20 to 30. What is the increase or decrease in the number?
A number changes from 40 to - 30. What is the increase or decrease in the number?
