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11 Jun 2024, 07:45
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Not X: x (Multiplication)
Not Y: / ( Division)
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
75% (01:41) correct
25%
(01:53)
wrong
based on 410
sessions
History
Date
Time
Result
Not Attempted Yet
25 X A = 1
5 Y B = 25
The above equations are true, where X and Y are mathematical operations, and A and B are integers.
Select for Not X the mathematical operation that cannot be substituted in place of X, and select for Not Y the mathematical operation that cannot be substituted in place of Y. Make only two selections, one for each column.
5 Y B = 25
The above equations are true, where X and Y are mathematical operations, and A and B are integers.
Select for Not X the mathematical operation that cannot be substituted in place of X, and select for Not Y the mathematical operation that cannot be substituted in place of Y. Make only two selections, one for each column.
| Not X | Not Y | |
| + (Addition) | ||
| - ( Subtraction) | ||
| / ( Division) | ||
| x (Multiplication) | ||
| ^ ( Exponent) |
ShowHide Answer
Official Answer
Not X: x (Multiplication)
Not Y: / ( Division)
11 Jun 2024, 20:42
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chetan2u
25 X A = 1
5 Y B = 25
The above equations are true, where X and Y are mathematical operations, and A and B are integers.
Select for Not X the mathematical operation that cannot be substituted in place of X, and select for Not Y the mathematical operation that cannot be substituted in place of Y. Make only two selections, one for each column.
Is the answer: Not X: x (multi); Not Y: / (Division)?5 Y B = 25
The above equations are true, where X and Y are mathematical operations, and A and B are integers.
Select for Not X the mathematical operation that cannot be substituted in place of X, and select for Not Y the mathematical operation that cannot be substituted in place of Y. Make only two selections, one for each column.
Since integers can be positive nor negative, addition or substraction will work; exponent can work for both (A=0, B=2).
27 Jun 2024, 12:54
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25 X (which is a math operator) A=1 ,
try to substitute X with each math operator with A, which could be any integer only
+ : 25 + (-25) = 1, OK, X can be substitute with +
-: 25- 25 = 1 , OK, X can be substitute with +
/ : 25/25 =1 , OK, X can be substitute with +
*: 25 * (1/25) =1 not OK, cannot be substitute with multiple signs since A can only be an integer.
^: 25^0= 1 OK, X can be substitute with +
So the answer should be Multiplication for Not X.
try to substitute X with each math operator with A, which could be any integer only
+ : 25 + (-25) = 1, OK, X can be substitute with +
-: 25- 25 = 1 , OK, X can be substitute with +
/ : 25/25 =1 , OK, X can be substitute with +
*: 25 * (1/25) =1 not OK, cannot be substitute with multiple signs since A can only be an integer.
^: 25^0= 1 OK, X can be substitute with +
So the answer should be Multiplication for Not X.
