Quantitative Aptitude Quiz For IBPS RRB PO/Clerk Prelims 2023 -18th June

Directions (1-5): What approximate value will come in place of (x) in the following questions.

Q6. Speed of boat to cover a distance in upstream is 40% of the boat to cover same distance in downstream. Find the speed of current if time taken to cover 280 km in upstream is 7 hours. (in km/hr)
(a) 25
(b) 30
(c) 20
(d) 35
(e) 40

Q7. In how many different ways the letter of words ‘MUBARAK’ be arranged so that both A’s never comes together?
(a) 1600
(b) 1760
(c) 1800
(d) 1540
(e) 1840

Q9. Simple interest for a period of two years is Rs. 2400. If difference of CI and SI for same period is Rs. 300. Then find the rate of interest. [Amount given in each case is same & rate is also same].
(a) 12.5%
(b) 305
(c) 35%
(d) 20%
(e) 25%

Solutions

                                                                                                 .                                                                                                    .                                                                          .