IBPS RRB PO Prelims 12 sep 2020 Questions and Answers Detailed Explanation

Question : 1

If items manufactured by Pakistan is 50400 which is 20% more than items manufactured by India, then nd difference of items sold by C and E?

a) 2600

b) 2400

c) 1800

d) 1600

e) 2100

Question : 2

If total items manufactured by India is 42000, then find items sold by F is what per cent more or less than items sold by D?

a) 60%

b) 66$2/3$%

c) 40%

d) 33$1/3$%

e) 25%

Question : 3

If China makes 97500 items which is 3900 more than items manufactured by India, then nd average of items sold by B and D?

a) 10982

b) 12432

c) 14508

d) 11204

e) 14454

Question : 4

Two classes A and B have 320 and 240 students respectively. If the percentage of students, who didn’t pass in classes A and B are 40% and 30% respectively, what is the total number of failed students?

a) 400

b) 360

c) 320

d) 260

e) 200

Question : 5

Ashutosh lends two equal sums, one at the rate of 13% per annum for ve years and the other at the rate of 9% per annum for six years, both at simple interest. If the difference in interest accrued in the two cases is Rs 1320. Find the sum.

a) Rs. 11200

b) Rs. 5600

c) Rs. 12600

d) Rs. 12000

e) None of these

Question : 6

In a 140 litres of a mixture of milk and water, the ratio of milk to water is 5 : 2. If 28 litres mixture is taken out and same amount of water is added to the mixture. If this process is repeated for two times, then what will be quantity of milk in nal mixture?

a) 81.48 litres

b) 64.84 litres

c) 51.2 litres

d) 51.68 litres

e) 65.68 litres