Question

Refer to the symbols below and their corresponding meanings
The given signs denote the following operations/relationships:
A-B means A is equal to B
A+B means A is 3 more than twice of B
A'B means A is 70% of B
A/B means A is less than B
Which of the two conclusions 1 and 2 is/are definitely true based on the information provided?
STATEMENTS
X+Y, Z"Y and Z-A
CONCLUSIONS:
1.ZX
2. A/X​​

Answer 1

Answer:

a-b means a is equal to b

Explanation:

so it is the correct answer I think

Answer 2

The correct answer is Z/X

Given,

A-B means A is equal to B

A+B means A is 3 more than twice B

A'B means A is 70% of B

A/B means A is less than B

and

statements:

X+Y, Z"Y, and Z-A

To find,

Which conclusion

1.Z/X

2. A'X​​ is correct

Solution,

Here, the signs denoted certain operations/relationships.

A-B means A is equal to B

A+B means A is 3 more than twice B

A'B means A is 70% of B

A/B means A is less than B

and for the statements given X+Y, Z"Y, and Z-A, we must use the relation of the signs and find out which conclusion is true.

Statement 1,

X + Y, according to the operation given,

X is 3 more than twice Y

Statement 2,

Z ' Y, according to the operation given,

Z is 70% of Y

Statement 3,

Z - A, according to the operation given,

Z is equal to A

Now the conclusions given are,

1. Z/X : Z is less than X

2. A'X : A is 70% of X

From the above relations it is clear that the conclusion, Z/X is the correct answer.

#SPJ2

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