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What is the value of 25 × 25 × 2100 .

This question was previously asked in
HPCL Engineer Civil 23 Dec 2023 Official Paper
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  1. 2250
  2. 225000
  3. 25500
  4. 2110

Answer (Detailed Solution Below)

Option 4 : 2110
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Detailed Solution

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Formula Used:

am × an = am + n

am × an × ao = am + n + o

Calculation :

We have,

25 × 25 × 2100 

⇒ 25+5+100 = 2110

∴ The correct answer is option (4).

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-> HPCL Engineer 2025 notification has been released on June 1, 2025.

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-> The selection will be based on a Computer Based Test Group Task and/or Interview. Prepare for the exam using HPCL Engineer Previous Year Papers.

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