CUET PG 2021 — Reasoning PYQ

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Question

CUET PG 2021 — Reasoning PYQ

CUET PG | Reasoning | 2021

If – means x, x means +, + means ÷ and + means –, then 40 x 12 + 3 – 6 + 60 = ?

Choose the correct answer:

Explanation

1. Operation Mapping

According to your question, the symbols are redefined as follows:

$\times \rightarrow +$
$+$ (first instance) $\rightarrow \div$
$-$ $\rightarrow \times$
$+$ (second instance/remaining) $\rightarrow -$

2. Replacing the Symbols

The original expression is:

40 \times 12 + 3 - 6 + 60

Now, we substitute the symbols as per the rules:

40 + 12 \div 3 \times 6 - 60

3. Step-by-Step Calculation (BODMAS)

Step 1: Division ( $\div$ )

12 \div 3 = 4

Expression becomes: $40 + 4 \times 6 - 60$

Step 2: Multiplication ( $\times$ )

4 \times 6 = 24

Expression becomes: $40 + 24 - 60$

Step 3: Addition ( $+$ )

40 + 24 = 64

Expression becomes: $64 - 60$

Step 4: Subtraction ( $-$ )

64 - 60 = 4

Final Answer:

The value of the expression is $4$ .