Symbol Change + - X /

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If L denotes x
M denotes ÷
P denotes +
Q denotes –
then 16 P 24 M 8 Q 6 M 2 L 3 = ?
10
yes
9
no
12
no
11
no
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If > denotes +, < denotes -, + denotes ÷, ^ denotes ×, - denotes =, × denotes > and = denotes <, choose the correct statement of the following:
13 > 7 < 6 + 2 = 3 ^ 4
no
9 > 5 > 4 -18 + 9 > 16
yes
9 < 3 < 2 > l × 8 ^ 2
no
28 + 4 ^ 2 = 6 ^ 4 + 2
no
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Select the correct combination of mathematical signs to replace * signs and to balance the given equation.
2*4*3*4*9
+ × = -
no
× ÷ - =
no
× - + =
yes
+ - = ÷
no
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Which one of the following interchange of signs would make equation correct?
8 X 6 + 2 = 22
+, X, 2 and 6
no
+, X, 2 and 8
no
+, X, 6 and 8
yes
+, X, 2 and 22
no
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