IBPS RRB Probationary Officier Exam 2018 : Practice Test Paper (Set-9)

IBPS RRB PO (PRE) Exam - 2018

(Practice Questions)

Q56. The cost price of an article increases by Rs. 100. The selling price increases by 10%. If the new profit decreases from 15% to 10%, what is the original cost price?
(a) Rs. 765
(b) Rs. 666.66
(c) Rs. 700
(d) Rs. 540
(e) Rs. 766.67

Q57. B’s age is 6 years older than A. if the ratio of B’s age 9 years hence and C’s present age is 9 : 8.  At present C’s age is twice A’s age. What will be age of B after 5 years.
(a) 18 years
(b) 25 years
(c) 23 years
(d) 24 years
(e)  48 years

Q58. Akash scored 73 marks in subject A. He scored 56% marks in subject B and X marks in subject C. Maximum marks in each subject were 150. The overall percentage marks obtained by Akash in all the three subjects together were 54%. How many marks did he score in subject C?
(a) 84
(b) 86
(c) 79
(d) 73
(e) None of these

Q59. B takes 2 days less than A to do a work. If B worked for 3 days first after which A took over, then a total no. of 11 2/5 days were taken to complete the work. How many days do B require to do the work alone?
(a) 16
(b) 10
(c) 14
(d) 18
(e) None of these

Q60. Train A, travelling at 84 kmph, overtook train B, traveling in the same direction, in 10 seconds. If train B had been traveling at twice its speed, then train A would have taken 22.5 seconds to overtake it. Find the length of train B, given that it is half the length of train A.
(a) 50m
(b) 45m
(c) 54m
(d) 58m
(e) None of these

Q62. Kumar purchased 320 kg of rice at Rs 17.60 per kg and mixed it with 160 kg of rice purchased at Rs 16.40 per kg. He wants to earn a profit of Rs 9.45 per kg by selling it. What should be the selling price of the mixture per kg?
(a) Rs 25
(b) Rs 26.65
(c) Rs 28.45
(d) Rs 25.65
(e) None of these

Q63. Aman started a business by investing Rs 56000. After 5 months, Bharti joined him with a capital of Rs 48000. At the end of the year Bharti received Rs 3250 as share of profit. What is the total profit at the end of the year?
(a) Rs 9650
(b) Rs 9750
(c) Rs 6500
(d) Rs 9700
(e) None of these

Q64. If the ratio of curved surface area to the volume of cylinder 1 : 7 while the ratio of diameter to the height of cylinder is 4 : 3. Find total surface area of cylinder?
(a) 3100
(b) 3180
(c) 3000
(d) 3080
(e) None of these

Q65. If time taken to cover (D+11) km upstream is thrice the time taken to cover (D–3) km downstream. If ratio of speed of boat in upstream to the downstream is 3 : 7 and time taken to cover (D+18) km downstream is 2.5 hours what will be the speed of current?
(a) 4 km/hr
(b) 6 km/hr
(c) 8 km/hr
(d) 10 km/hr
(e) None of these