Question

(घ)
5 [18 + {3 +6 (5-3)}]​

Answer 1

Answer:

$\displaystyle 165$

Step-by-step explanation:

PEMDAS

Parenthesis

Exponent

Multiply

Divide

Add

Subtract

Do parenthesis.

$\displaystyle5-3=2$

$\displaystyle18+3+6*2$

Multiply.

$\displaystyle6*2=12$

$\displaystyle18+3+12$

Add and subtract numbers from left to right.

$\displaystyle 18+3=21$

$\displaystyle 21+12=33$

Multiply from left to right to find the answer.

$\displaystyle 33*5=165$

$\displaystyle 165$, which is our answer.

Answer 2

Solution

Solve it according to BODMAS

• Bracket
• Of
• Division
• Multiplication
• Addition
• Subtraction

In bracket first open

• Bar bracket

Then

• Curve bracket ( )

Then

• Curly bracket { }

Then

• Square bracket [ ]

Now we come to the question

5 [18+{ 3 + 6 ( 5 - 3)}]

=> 5 [ 18 + { 3 + 6 ( 2)}]

=> 5 [ 18 + { 3 + 6 × 2}]

=> 5 [ 18 + { 3 + 12}

=> 5 [ 18 + { 15 }]

=> 5 [ 18 + 15 ]

=> 5 [ 33 ]

=> 5 × 3

= 165 answer