Direction (1–5): What will come in the place of question (?) mark in following number series?
Q1. 288,286,280,268,248 ?
(a) 216
(b) 218
(c) 228
(d) 214
(e) 212
Q2. ?,25,29,38,54,79
(a) 24
(b) 28
(c) 22
(d) 32
(e) 26
Q3. 60,?,64,75,68,73
(a) 64
(b) 72
(c) 84
(d) 77
(e) 92
Q4. 600,?,900,225,1125,187.5
(a) 750
(b) 900
(c) 250
(d) 400
(e) 300
Q5. 14,26,80,318,?,9550
(a) 1552
(b) 1542
(c) 1562
(d) 1592
(e) 1582
Directions (6-10): Bar graph given below shows the number of orders placed by four different people (A, B, C & D) on two (Sunday & Monday) different days. Study the bar graph given below and answer the following questions.
Q6. Find the difference between the total orders placed on both days by all of them?
(a) 40
(b) 50
(c) 60
(d) 70
(e) 80
Q7. Total number of orders placed by C & D together on Sunday are what percent more/less than the number of orders placed by A & B together on Monday?
(a) 62.50%
(b) 63.63%
(c) 66.66%
(d) 33.33%
(e)11.11%
Q8. Find the ratio of orders placed by B on both days to orders placed by A & D together on Monday.
(a) 11: 10
(b) 12 : 13
(c) 1 :1
(d) 15 : 16
(e) 15 : 14
Q9. Total number of orders placed by C on Sunday and Monday are approximately what percent of total number of orders placed on Sunday?
(a) 36%
(b) 60%
(c) 53%
(d) 48%
(e) 67%
Q10. Find the ratio between number of orders placed by A, B & D on Sunday to total number of orders placed on Monday?
(a) 11: 17
(b) 21 : 31
(c) 18 : 19
(d) 29 : 32
(e) 51 : 43
Q11. Train – A can cross a pole in 16 seconds and can cross a 600m long platform in 36 seconds. Find time taken by train – A to cross train – B while running in same direction, if speed and length of train – B are 72 km/hr. and 640m respectively?
(a) 112 seconds
(b) 88 seconds
(c) 138 seconds
(d) 94 seconds
(e) 105 seconds
Q13. An amount is divided among X, Y and Z. Amount of Y is average of other two and when amount of Y is reduced by 20% of that of X, it becomes equal to that of Z. Find amount of Z is what percent of total amount?
(a) 20%
(b) 22.5%
(c) 25%
(d) 27.5%
(e) 30%
Q14. Retailer mark up an article 35% above its cost price and earn Rs 96 by giving 20% discount on the marked price. If he sells article at 15% discount on marked price then, find retailer’s profit on selling one article.
(a) 118
(b) 177
(c) 236
(d) 214
(e) 154
Q15. Neha who is 50% more efficient than Ritu who take double time than Priya to complete a work. Neha can complete a work in ‘x’ days while Priya can complete the same work in (x – 15) days. In how many days all three can completes the same work together?
(a) 36 days
(b) 30 days
(c) 22.5 days
(d) 20 days
(e) 18 days
Solutions
