IBPS Government Jobs Exams Numerical Ability Ratio and Proportion

Praveen obtained equal marks in Biology and Chemistry. The ratio of marks in Chemistry and Physics is 2:3. And the ratio of marks in Biology and Mathematics is 1:2. He has scored an aggregate of 66% marks. The maximum marks in each subject is same. In how many subjects did he score greater than 60% marks? (A) 2 (B) 1 (C) 3 (D) 4 (E) None of these

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IBPS Other Question
A company blends two varieties of tea from two different tea gardens, one variety costing Rs. 20 per kg, and other Rs 25 per kg, in the ratio 5 : 4. He sells the blended tea at Rs. 23 per kg. Find his profit percent. (A) 4% (B) 3% (C) 3.5% (D) 4.5% (E) 5% A certain distance is covered by a vehicle at certain speed. If half of this distance is covered by another vehicle in double the time, what will be the ratio of speeds of the two vehicles? (A) 4:1 (B) 5:1 (C) 2:1 (D) 7:3