Quantitative Aptitude Quiz For Bank Mains Exam 2024-28th March 2024

Directions (1 – 5): Study the following information carefully and answer the questions given below.
Out of 6000 students from a college X, 20% of total students have majored in physics only, 12% have majored in chemistry only. 20% have majored in both chemistry & mathematics only. 5% of total students have majored in all three subjects together while 45% students have majored in only two subjects. In chemistry, 45% students have majored.

Q1. How many students have majored in only one subject?
(a) 2400
(b) 2200
(c) 3000
(d) 3600
(e) 2000

Q2. How many students have majored in Mathematics as a subject?
(a) 1080
(b) 2520
(c) 3600
(d) 2700
(e) 3300

Q3. What is the total number of students who have majored in only 2 subjects?
(a) 1020
(b) 2700
(c) 1200
(d) 3000
(e) 2100

Q4. Students who have majored in both Mathematics & Physics only are what percent of total students who have majored in physics?
(a) 76%
(b) 36%
(c) 40%
(d) 44%
(e) 34%

Q5. Find the ratio of students who have majored in Physics to students who have majored in all three subjects together.
(a) 13 : 2
(b) 8 : 3
(c) 7 : 1
(d) 10 : 1
(e) None of the above.

Solutions

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