What is the value of A if A 50 minus 4 times 5 6 divide 3 minus 1 ........

Quantitative Aptitude (MTS) Simplification

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What is the value of A if A = [50 − 4 × 5 + 6 ÷ 3 − 1] ?

This questions was previously asked in

SSC MTS 13th July 2022 Shift-1

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Explanation:

- The expression A = [50 - 4 × 5 + 6 ÷ 3 - 1] needs to be simplified using the order of operations (PEMDAS/BODMAS): Parentheses/Brackets, Exponents/Orders, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

- First, multiply 4 by 5: 4 × 5 = 20.

- Next, divide 6 by 3: 6 ÷ 3 = 2.

- Substitute these values back into the expression: 50 - 20 + 2 - 1.

- Perform the subtraction and addition from left to right:

- 50 - 20 = 30

- 30 + 2 = 32

- 32 - 1 = 31

- So, the value of A is 31.

- Option 3: 31 is the correct answer.