Selection Post Phase XIV (12th)23 Sep 2026Shift 2Indices and Surds

Simplify: (√2025 + ∛1728) × 819 − (25 − 33)

सरल कीजिए: (√2025 + ∛1728) × 819 − (25 − 33)

Answer और ExplanationAnswer and explanation

Answer: (A) 19

√2025 = 45 (452 = 2025) और ∛1728 = 12 (123 = 1728)
(45 + 12) × 819 = 57 × 819 = 3 × 8 = 24
25 − 33 = 32 − 27 = 5
मान = 24 − 5 = 19
✓
उत्तर 19 है।
√2025 = 45 (452 = 2025) and ∛1728 = 12 (123 = 1728)
(45 + 12) × 819 = 57 × 819 = 3 × 8 = 24
25 − 33 = 32 − 27 = 5
Value = 24 − 5 = 19
✓
The answer is 19.

Source: Selection Post Phase XIV (12th) · 23 Sep 2026 · Shift 2। Solution: Prashant Sir, Vijayastra।Source: Selection Post Phase XIV (12th) · 23 Sep 2026 · Shift 2. Solution by Prashant Sir, from Vijayastra.