Which number will come in the place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
27 × 3 + 4 ÷ 2 − 7 = ?

Question

Accepted Answer

Original expression: 27 × 3 + 4 ÷ 2 − 7

According to the problem:
- '+' and '−' are interchanged
- '×' and '÷' are interchanged

So, replace:
- '×' with '÷'
- '+' with '−'
- '÷' with '×'
- '−' with '+'

The expression becomes:
27 ÷ 3 − 4 × 2 + 7

Now solve step-by-step following BODMAS:
1. Division and multiplication first:
27 ÷ 3 = 9
4 × 2 = 8

Expression now: 9 − 8 + 7

2. Addition and subtraction from left to right:
9 − 8 = 1
1 + 7 = 8

Therefore, the value of the expression is 8.

Answer

Answer

Answer