RRB NTPC · प्रश्न 100
200 × 20 × 2 × 0.2 × 0.02 × 0.002 = ? A. 0.064 B. 0.64 C. 64 D. 640
उत्तर दाखवा आणि स्पष्टीकरण
उत्तर: (B) A
स्पष्टीकरण
Group the numbers: 200 × 20 × 2 = 8000 and 0.2 × 0.02 × 0.002 = 0.000008. Then 8000 × 0.000008 = 0.064.
RRB NTPC · प्रश्न 100
उत्तर: (B) A
Group the numbers: 200 × 20 × 2 = 8000 and 0.2 × 0.02 × 0.002 = 0.000008. Then 8000 × 0.000008 = 0.064.