Question

easy points

2 + 2 - 1 = ?

Answer 1

To solve : $2 + 2-1$

Solution:-

• To solve the above equation we will follow BODMAS rule.

• It is the rule used to remember the order of operations to be followed while solving expressions in mathematics.

• where,  

                  $\begin{array}{l} \\B= bracket\\\mathrm{O}=\text { order of powers or rules } \\\mathrm{D}=\text { Division } \\\mathrm{M}=\text { multiplication } \\\mathrm{A}=\text { addition } \\\mathrm{S}=\text { subtraction }\end{array}$

• According to above rule we will solve $2 + 2-1$

                  $2 + 2-1 \\= 4 - 1\\ = 3$

Hence , correct answer is $3$.

Answer 2

As per the given data in the question

In above question it is given that

We have find the value of given expression

Given $2+2-1$

Here, we will use BODMAS RULE.  

BODMAS RULE:- It is a correct order to solve the mathematical expression.

Where, B stands for bracket

O stands for of

D stands for divide

M stands for multiplication

A stands for addition

S stands for subtraction.

We get,$2+2-1$

$\Rightarrow 4-1\\\Rightarrow 3$

Hence the required solution will be $3$.