allery1 : 50,000 স্কেলের একটি মানচিত্রে, 4 cm দ্বারা প্রকৃত দূরত্ব বোঝায়
A2 km
B200 m
C0.2 km
D20 km
Answer & Solution
Correct answer: A. 2 km
4 x 50,000 = 200,000 cm, যা হলো 2 km।
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