IBPS PO Prelims 2020 - Quantitative Aptitude

1.

I. 2x² - 7x – 60 = 0

II. 3y² + 13y + 4 = 0

If x > y

If x ≥ y

If y > x

If y ≥ x

If x = y or no relation can be established

2.

Direction (31 – 35): Given data shows total male and female employee in three companies in a seminar. Read data carefully and answer the questions:

In annual seminar of three companies, A, B and C some male and female employees represent their companies. Average number of female employees who represent A and B is 420. Total male employee in A and B is 1620. Number of female employees is 2/3 rd and 2/5 th of male employee in A and B respectively.

Total female employee who represent C are 25% more than total female employee who represent A and total male employee who represent C are 33 (1/3) % more than total female employee who represent B.

Total employees who represent A is what percent more than total male employee who represent B ?

33 (1/3) %

30 (1/3) %

27 (1/3) %

29 (1/3) %

39 (1/3) %

3.		400, 274, 209, 181, 172, ?

169

173

168

171

170

4.		Total items C sold by store on Wednesday is what percent more than total items C sold by store on Monday and Tuesday together?

26 (22/49) %

24 (22/49) %

22 (22/49) %

21 (22/49) %

18 (22/49) %

5.		In a mixture of milk and water, the proportion of milk by weight is 60%. If from the 80 gm mixture, 20 gm of mixture is taken out and 6 gm of pure water is added to the mixture then find the ratio of milk and water in the new mixture.

5:6

6:5

4:3

3:2

7:6

6.		If park E charge Rs. 24 for each people (Boys + Girls) who visited the park, then find the total revenue get by park E?

1166 Rs.

1296 Rs.

1248 Rs.

1268 Rs.

1284 Rs.

7.		Total people (Boys + Girls) who visited park B is what percent more than total people (Boys + Girls) who visited park E (Approximate)?

25

39

43

33

66

8.		What percent of girls visited in park A with respect to the total number of people (Boys + Girls) visited that park (approximately)?

41

43

47

49

51

9.		A man invested a sum at a certain rate of interest on simple interest and he got 60% more amount after eight year. If he invests Rs. 9600 at the same rate of interest on SI, then find the total interest he would get after four years?

3840 Rs.

2880 Rs.

2520 Rs.

2160 Rs.

2260 Rs.

10.		Three partners P, Q and R invested their amounts in ratio of 2 : 5 : 7. At the end of 6 months, ‘P’ added some more amount such that his investment become equals to half of sum of ‘Q’ and ‘R’ initial investment. If at the end of the year, Q’s share in profit is Rs 425, then find the total profit

Rs 1250

Rs 1360

Rs 1840

Rs 1050

Rs 1450