Quantitative Aptitude Quiz For IBPS RRB PO/Clerk Mains 2022- 27th August

Directions (1 – 5): Given below pie chart shows percentage distribution of number of students in five different streams in IIT Delhi, while paragraph line given about number of students in five different streams in two more IIT’s i.e. IIT Mumbai and IIT Kanpur. Read the given data carefully and answer the questions.

Mechanical Students – Total number of Mechanical students in IIT Mumbai is 20% more than that of in IIT Kanpur, while total number of Mechanical students in all three IIT’s is more than total IT students in IIT Delhi.
IT students – The ratio of total IT students in IIT Kanpur to that of IIT Mumbai is 6 : 5 and total IT students in all three IIT’s is 200% more than total of Mechanical students in IIT Kanpur.
CS students – Ratio of CS students in IIT Mumbai to Electrical students in IIT Delhi is 4 : 3 and total CS students in IIT Kanpur is 25% more than that of total CS students in IIT Mumbai.
Electrical students – Average number of Electrical students in all three IIT’s is 220 and total Electrical students in IIT Kanpur is 50% more than that of total Electrical students in IIT Mumbai.
Civil students – Total students in IIT Mumbai & IIT Kanpur is 1020 and 1148 respectively.

Q1. Total Civil students in IIT Mumbai & IIT Kanpur together is what percent less than total IT students in IIT Delhi & IIT Mumbai?
(a) 25%
(b) 35%
(c) 45%
(d) 75%
(e) 65%

Q2. Total CS students in all three IIT’s are how much more than total Electrical students in all three IIT’s ?
(a) 120
(b) 110
(c) 130
(d) 115
(e) 125

Q3. Find ratio between total Electrical students in IIT Mumbai to total IT students in IIT Kanpur?
(a) 3 : 4
(b) 3 : 5
(c) 3 : 7
(d) 3 : 1
(e) 3 : 2

Q5. Find average number of Mechanical, IT & Electrical students in IIT Kanpur?
(a) 250
(b) 230
(c) 220
(d) 330
(e) 270

Directions (6-10): What will come at the place of question (?) mark in the given number series:

Q6. 6, ?, 94, 168, 262, 376
(a) 46
(b) 40
(c) 48
(d) 42
(e) 44

Q7. 72, 136, 161, 377, 426, ?
(a) 938
(b) 625
(c) 728
(d) 972
(e) 826

Q8. 120, 300, 483, 672, 873, ?
(a) 1218
(b) 1348
(c) 1224
(d) 1098
(e) 1080

Q9. ?, 48, 144, 36, 180, 30
(a) 92
(b) 78
(c) 86
(d) 96
(e) 72

Q10. 37, 39, 81, 247, ?, 4971
(a) 723
(b) 978
(c) 842
(d) 843
(e) 993

Q11. A train driver leaves Gorakhpur at 6 : 30 am and expects to reach at place 600 km from Gorakhpur at 2 : 30 pm. At 12:30 pm he finds that he has covered only 40% of the distance. By how much he has to increase the speed of the train in order to reach at scheduled time ?
(a) 180 km/hr
(b) 120 km/hr
(c) 150 km/hr
(d) 100 km/hr
(e) 140 Km/hr

Q12. A shopkeeper allows 4% discount and allows 2 article free on purchase of 14 article. He earns 40% profit during the transaction. By what above the cost price he marked goods ?
(a) 35%
(b) 33 ⅓%
(c) 25%
(d) 20%
(e) 66⅔%

Q13. If the cost of pins reduces by Rs. 4 per dozen, 12 more pins can be purchased for Rs. 48. The cost of pins per dozen after reduction is :
(a) Rs. 8
(b) Rs. 12
(c) Rs. 16
(d) Rs. 20
(e) Rs. 14

Q14. A box contains 30 eggs out of which 6 are rotten. Two eggs are chosen at random. What is the probability that only one of the chosen eggs is rotten ?
(a) 53/145
(b) 63/145
(c)51/145
(d) 57/145
(e) 48/145

Q15. Monthly incomes of A and B are in the ratio of 4 : 3 and their expenses bear the ratio 3 : 2. Each of them saves Rs. 6000 at the end of the month, then the monthly income of A is
(a) Rs. 12000
(b) Rs. 24000
(c) Rs. 30000
(d) Rs. 60000
(e) Rs. 28000

Solutions