সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
In an examination there are 3 papers of Mathematics of 100 marks each. A boy secures 60% in the first paper and 70% in the second paper. In order to secure 70% in the aggregate the percentage of marks he should secure in third paper will be--
In an examination there are 3 papers of Mathematics of 100 marks each. A boy secures 60% in the first paper and 70% in the second paper. In order to secure 70% in the aggregate the percentage of marks he should secure in third paper will be--
- ক. 75
- খ. 70
- গ. 80
- ঘ. 90
সঠিক উত্তরঃ 80
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Length of a rectangle is increased by 60%. By what percent would the width have to be decreased to maintain the same area?
- In an election between two contestants candidates, one got 55% of the total valid votes. 20% of the votes were invalid. If the total number of vote was 7500. The number of valid votes that the other candidate got was--
- 0.01 is what percent of 0.1?
- If an inspector rejects 0.08% of a product as defective, how many units of the product will be examined in order to reject 2?
- The value of a machine depreciates 10% annually. If its present value is Tk.4000, its value 2 years hence will be--
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