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Quantitative Aptitude Quiz for IBPS Exams - Set 1 | Percentage & Quadratic Equations

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Hello and welcome to exampundit. Here is a set  of Quantitative Aptitude Quiz for Upcoming IBPS Exams.

Directions: In the following questions, two equations numbered are given in variables x and y. You have to solve both the equations and find out the relationship between x and y. Then give answer accordingly-
A) If x > y
B) If x < y
C) If x ≥ y
D) If x ≤ y
E) If x = y or relation cannot be established
1-I. 4x2 + 12x – 27 = 0,
   II. 3y2 – 20y + 32 = 0


2- I. x^2  – 20X = -91
   II. 3y^2 = 22Y – 32


3-I. 2x^2+3x-14=0
   II. y^2-7y+10=0

4- I. 5x^2  – 126X + 25= 0
   II. 9y^2 – 22Y + 8 = 0

5- x^2 =1024, y=√1024


Questions from percentage (6 to10)

Q6. Three papers were set in an examination and the maximum marks per were in the ratio of 2 : 4 : 4, respectively. If a student obtained 50% in the first paper, 60% in the second, and 65% in the third, what percent did he obtain overall? 
(a) 59.3%
(b) 61%
(c) 33.33%
(d) 60%
(e) None of these

Q7.In an exam, pass percentages for juniors and seniors are 30% and 35% respectively. Maximum marks for both juniors and seniors are the same. A junior scored 467 marks and failed by 133 marks. Find the pass mark for seniors?
(a) 700
(b) 770
(c) 690
(d) 750
(e) None of these


Q8. In an election 10% of the voters on the voters’ list did not cast votes and 60 voters cast their ballot papers blank. There were only two candidates. The winner was supported by 50% of all voters in the list and he got 420 votes more than his rival. The number of voters on the list was:
(a) 3660
(b) 3600
(c) 4000
(d) 4500
(e) None of these

Q9. The total car population in a state is 2,94,00 out of which 1,60,00 are made by Audi Out of every 100 audi car, 98 are red in colour, but only 55% of the total car population is red. Find the percentage of non-audi car that are red.
(a) 5.025% 
(b) 5.130%
(c) 6.125% 
(d) 6.140%
(e) 3.330%


Q10. The price of petrol is increased by 25%. How much per cent must a car owner reduce his consumption of petrol so as not to increase his expenditure on petrol?
(a) 25% 
(b) 50%
(c) 30% 
(d) 20%
(e) None of these











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