Test Index

SSC CHSL 15 Nov 2025 Shift 1 Paper

Question : 43 of 100

Marks: +1, -0

If: +

→

→\times,\times→

→

{{(20-4)\times 3+6}/2}=?

Solution:

Concept:

Replace each operator with its new meaning and then apply BODMAS to simplify the expression.

Explanation:

Given: + → −, − → ×, × → ÷, / → +.

Original expression:

{{(20-4)\times 3+6}/2}

After substitution:

((20 \times 4) \div 3) - 6 + 2

First, compute inside the innermost bracket:

20 \times 4 = 80

Then

80 \div 3 = 26.67

(approx).

Now

26.67 - 6 = 20.67

Finally

20.67 + 2 = 22.67

Answer:

Option B: 22.67

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