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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: 37 x {8 +(-3)} = 37 x 8 + 37 x – (3)
Verify: (-82) x {(-4) + 19} = (-82) x (-4) + (-82) x 19
Eighteen integers are multiplied together. What will be the sign of their product, if:
15 of them are negative and 3 are positive?
Eighteen integers are multiplied together. What will be the sign of their product, if:
9 of them are positive and the remaining are negative?
Eighteen integers are multiplied together. What will be the sign of their product, if:
all are negative?
Find which is greater?
(8 + 10) × 15 or 8 + 10 × 15
The sum of two integers is -15. If one of them is 9, find the other.
The difference between an integer x and (−9) is 6. Find all possible values of x.
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?
