Q1. Average of four numbers is 26. Sum of smallest and largest number is 55. If difference between other two number is one then find the square of second smaller number.
(a) 576
(b) 625
(c) 529
(d) 484
(e) 676
Q2. Bhavya prepare to lend 8000 Rs for 3 years at rate of 10% p.a. but at the time of lending he lend less amount due to which his total gain decreases by 450 Rs find the amount he reduced from the initial amount(in Rs)
(a) 6500
(b) 2000
(c) 1500
(d) 4000
(e) 2500
Q3. Ayush sell a mobile to Rahul at 20% loss. Next day Ayush change his mind and purchase the same mobile from Rahul. But Rahul sell it at 20% profit. If actual cost price of mobile is 12000 then find the total actual amount paid by Ayush.
(a) 23520
(b) 13920
(c) 11520
(d) 9600
(e) 4800
Q4. Ratio of speed of a boat in upstream to in downstream is 11 : 14. If boat travel 12 km in upstream and 28 km downstream in 2 hour then find the speed of stream is what percent of speed of boat in downstream.
Q5. Ankur monthly salary is 48000, he spent 15% of his salary on Rent and 20% of remaining on the food. After that he invests 8140 Rs in mutual fund, he deposited 60% of remaining in his father’s account and remaining as saving. Find his annual saving.
(a) 9800
(b) 1176
(c) 90000
(d) 117600
(e) 8500
Directions (6-10): What will come in the place of the question mark (?) in the following number series?
Q6. 2, 10, 30, 68, ?, 222
(a) 126
(b) 136
(c) 120
(d) 130
(e) 111
Q7. 4620, 420, 60, ?, 4, 2
(a) 30
(b) 12
(c) 48
(d) 25
(e) 8
Q8. 2, ?, 17, 65, 257, 1025.
(a) 8
(b) 10
(c) 5
(d) 7
(e) 4
Q9. 4096, 225, 2744, 169, 1728, ?
(a) 144
(b) 1000
(c) 343
(d) 729
(e) 121
Q10. 100, 150, 106, 155, 110, ?
(a) 158
(b) 62
(c) 64
(d) 160
(e) 156
Directions (11-15) : Study the following graph carefully to answer the questions.
Amount (in thousand tones) of fertilizers manufactured and sold by a company over the years.
Q11. What is the difference between the amount of fertilizers manufactured by the company in the year 2008 and that in 2011?
(a) 8560 tones
(b) 9000 tones
(c) 8000 tones
(d) 9563 tones
(e) 9500 tones
Q12. The amount of fertilizers sold by the company in the year 2009 is what per cent of the amount of fertilizers manufactured by it in that year?
(a) 65%
(b)69%
(c)76%
(d)80%
(e)83%
Q13. What is percentage increase in the amount of fertilizers sold by the company in the year 2010 with respect to the previous year?
(a) 3%
(b)8%
(c)5%
(d)15%
(e)18%
Q14. What is the ratio of the amount of fertilizers not sold by the company in the year 2012 to that not sold in the year 2007?
(a) 5:7
(b)9:20
(c)2:3
(d)3:2
(e)1:6
Q15. What is the average amount of fertilizers manufactured by the company over all the years together?
(a) 48500 tones
(b)51685 tones
(c)36900 tones
(d)54000 tones
(e)46510 tones
Solutions