Question

By suitable rearrangement find the sum of: 2862 + 170+ 138 + 30​

Answer 1

2862

  170

  138

 + 30

_____

 3200

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Answer 2

Given :

• 2862 + 170 + 138 + 30​

To find :

• the sum of 2862 + 170 + 138 + 30​ by suitable rearrangement.

Solution :

⇒ Here, we are asked to find the answer by suitable rearrangement. So, let's arrange them.

= 2862 + 170 + 138 + 30​

⇒ Now, let's add them.

= 2862 + 138 + (30​ + 170)

= 2862 + 138 + 200

= 3000 + 200

= 3200

• Therefore, the sum of 2862 + 170 + 138 + 30​ by suitable rearrangement is 3200.