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Simplification and Approximation Questions for RBI GRADE B

Free, AI-curated practice for the Simplification and Approximation section of RBI GRADE B. We have 15+ verified questions in this bank. Below: 5 sample questions. Sign up free to unlock unlimited practice + AI explanations + per-topic analytics.

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📍 Simplification and Approximation is also tested in:
IBPS RRB PO (15)

Sample questions

Q1 · medium · AI-verified
Simplify: (24² - 16²) ÷ (24 + 16)
  1. 12
  2. 10
  3. 6
  4. 8
Q2 · medium · AI-verified
What is the approximate value of (19.98 × 25.02) ÷ 4.99?
  1. 100
  2. 120
  3. 80
  4. 90
Q3 · medium · AI-verified
Simplify: 15% of 280 + 25% of 240 - 20% of 180
  1. 76
  2. 78
  3. 74
  4. 72
Q4 · medium · AI-verified
Simplify: (2.4)³ + (1.6)³ + 3 × 2.4 × 1.6 × (2.4 + 1.6)
  1. 64
  2. 72
  3. 68
  4. 60
Q5 · medium · AI-verified
If 6.8 × 4.7 × 2.3 is approximately equal to 7 × 5 × 2, then what is the approximate value?
  1. 80
  2. 75
  3. 70
  4. 65
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