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In each of the following questions, different alphabets stand for various symbols as indicated below

Addition: O; Subtraction: M; Multiplication: A; Division: Q; Equal to: X; Greater than: Y; Less than: Z

Out of the four alternatives given in these questions, only one is correct according to the above letter symbols. Identify the correct answer.

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3 O 2 X 2 Q I A 3 O 1

6 M 2 Y 10 Q 2 A 3 O 1

10 A 2 Z 2 A 10 Q 2

10 A 2 Y 2 Q 1 A 10 Q 2

answer is D.

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Detailed Solution

Concept: We must use the given Arithmetic operations in place of those alphabets.
Then we must compare and check which one is correct and which is incorrect.
Option1: 3 O 2 X 2 Q I A 3 O 1

, there is no symbol for I
So, option 1 is incorrect.
Option 2: 6 M 2 Y 10 Q 2 A 3 O 1

So, option 2 is also incorrect.
Option 3: 10 A 2 Z 2 A 10 Q 2

So, option 3 is incorrect.
Option 4: 10 A 2 Y 2 Q 1 A 10 Q 2

So, option 4 is correct.
Hence, the correct answer is option 4.

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