alleryরুটের দৈর্ঘ্য হল P:12+9, Q:8+17, R:14+5 কিমি। সংক্ষিপ্ত মোট দৈর্ঘ্য?
A25 km
B21 km
C23 km
D19 km
Answer & Solution
Correct answer: D. 19 km
রুটের মোট 21, 25 এবং 19 km, তাই সবচেয়ে ছোটটি হল 19 km।
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