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Q1. A person borrows Rs. 5000 for 2 years at 4% per annum simple interest. He immediately lends it to another person at 25/4% per annum for 2 years. Find his gain in the transaction per year.
(a) Rs. 112.50
(b) Rs. 125
(c) Rs. 150
(d) Rs. 130
(e) Rs. 140
Q2. The compound interest on a sum of money at 5% per annum for 3 years is Rs. 2522. What would be the simple interest on this sum at the same rate and for the same period?
(a) Rs. 2500
(b) Rs. 2400
(c) Rs. 2450
(d) Rs. 2350
(e) Rs. 2380
Q3. The simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 8000 for 2 years at 10% per annum. Find the sum on which simple interest is calculated.
(a) Rs. 3500
(b) Rs. 3800
(c) Rs. 4000
(d) Rs. 3600
(e) Rs. 3200
Q4. A started a work and left after working for 2 days. Then B was called and he finished the work in 9 days. Had A left the work after working for 3 days, B would have finished the remaining work in 6 days. In how many days they will finish the whole work?
(a) 5 days
(b) 15/4 days
(c) 20/3 days
(d) 14/3 days
(e) 7 days
Q5. A man undertakes to do a certain work in 150 days. He employs 200 men. He finds that only a quarter of the work is done in 50 days. The number of additional men that should be appointed so that the whole work will be finished in time is:
(a) 75
(b) 100
(c) 125
(d) 50
(e) 110
Directions (6 – 10): Study the following table carefully to answer the questions that follows. Table shows number of students studying in different colleges over the years.
Q6. Number of students in college C in year 2007 is approximately what % of the total number of students in that college from all the years together?
(a) 17%
(b) 20%
(c) 15%
(d) 28%
(e) 32%
Q7. What is the difference between the average number of students from all the colleges together in year 2006 and 2008?
(a) 12
(b) 10
(c) 14
(d) 16
(e) 20
Q8. What is the average number of students in all the colleges together in the year 2007?
(a) 2628
(b) 2640
(c) 2602
(d) 2614
(e) 2460
Q9. What is the respectively ratio of total number of students in college D in the years 2008, and 2010 together to the total number of students in college A from the same years?
(a) 465 : 343
(b) 508 : 495
(c) 510 : 496
(d) 504 : 485
(e) 405 : 584
Q10. If average age of students in college B in 2006 is 18 years and average age of students in college C is 16 years in the same year then find the difference between sum of ages of all students in these two colleges in year 2006 (in numerical value).
(a) 6540
(b) 6250
(c) 6520
(d) 6450
(e) 6640
Directions (11-15): Find the missing term in place of question mark (?) in the following number series.
Q11. 7, 30, 66, 117, 186, ? , 400
(a) 255
(b) 276
(c) 287
(d) 278
(e) 308
Q12. 4, 9, 17, 36, ? , 143, 283
(a) 72
(b) 70
(c) 68
(d) 141
(e) 69
Q13. 123, 340, 724, ?, 2186
(a) 1320
(b) 2184
(c) 1324
(d) 1322
(e) 2190
Q14. 2, 4, 7, 12, 23, ?
(a) 56
(b) 67
(c) 43
(d) 148
(e) 76
Q15. 129, 142, 181, ?, 337, 454
(a) 324
(b) 298
(c) 272
(d) 220
(e) 246
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