Two numbers are respectively 20% and 50% more than a third number. The ratio of two number is -

A 2:5
B 3:5
C 4:5
D 6:7

Correct Answer: 4:5

Let, third number is x. সুতরাং, 1st number = x + 20100x = 65x 2nd number = x + 50100x = 32x so Ratio of two number = 65X : 32X = 4:5
Bissoy MCQ
#পিএসসি ও অন্যান্য নিয়োগ পরীক্ষা #গণিত #অনুপাত-সমানুপাত (Ratio-Proportion) #শিল্প মন্ত্রণালয়ের অধীন বিসিআইসি'র সহকারী ব্যবস্থাপক-০৯.১২.২০১১

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