A boat can travel form point A to point B and return back to point a in 9 hours. Speed of the boat in still water is 8 km/h and the speed of the stream is 4 km/h. Find the distance between A and B.

A 18 km
B 27 km
C 36 km
D 45 km

Correct Answer: 27 km

Attested এর বহুল ব্যবহৃত বাংলা পারিভাষিক শব্দ হচ্ছে 'সত্যায়িত'। সূত্র হিসেবে বাংলা একাডেমী English to Bengali dictionary উল্লেখ করা যেতে পারে। ড. শাহজান মনিরের বাংলা ব্যাকরণে attestation শব্দটির বাংলা দেয়া হয়েছে 'সত্যায়ন'।
Bissoy MCQ
#গণিত #নৌকা ও স্রোত (Boat and stream) #Combined Bank (সমন্বিত ব্যাংক) #Officer (General) |-Sonali | Janata | Bangladesh Krishi_Bangladesh Development bank ২৪.০৫.২০১৯

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