Multiple Choice Questions on If 39 A 39 stands for 39 subtraction 39 39 B 39 stands for 39 multiplication 39 39 C 39 stands for 3........... for SSC CGL Exam Preparation

Arthemetic Operations

Logical Resoning (CGL)

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    If 'A' stands for 'subtraction', 'B' stands for 'multiplication', 'C' stands for 'addition', and 'D' stands for 'division', then what is the

    value ofthe following expression?

    27 A 8 B 5 C (11 C 3) B 5 C 36 D 6

    This questions was previously asked in
    SSC CGL 7th March 2020 Shift-1

    24

    Incorrect Answer

    20

    Incorrect Answer

    63

    Correct Answer

    60

    Incorrect Answer
    Explanation:

    Alright, let's sort this out step by step, just like how you'd work through a puzzle with a friend.

    - Each letter is a different operation:

    - A = subtraction (-)

    - B = multiplication (×)

    - C = addition (+)

    - D = division (÷)

    Here’s the expression:

    27 A 8 B 5 C (11 C 3) B 5 C 36 D 6

    Let’s translate that:

    27 - 8 × 5 + (11 + 3) × 5 + 36 ÷ 6

    Now, let’s break it down using BODMAS (order of operations):

    1. Parentheses first: (11 + 3) = 14

    Now it looks like:

    27 - 8 × 5 + 14 × 5 + 36 ÷ 6

    2. Multiplication and Division:

    - 8 × 5 = 40

    - 14 × 5 = 70

    - 36 ÷ 6 = 6

    Plug those in:

    27 - 40 + 70 + 6

    3. Now, go left to right with addition and subtraction:

    - 27 - 40 = -13

    - -13 + 70 = 57

    - 57 + 6 = 63

    So the final answer is 63.

    - Option 1: 24

    - Option 2: 20

    - Option 3: 63

    - Option 4: 60

    So you nailed it: .

    That’s how it all adds up!


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