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[WpProQuiz 7282]wrong number series
Directions (1 – 5): Find out the wrong number in the following number series.
1) 102, 615, 3060, 12240, 36720
a) 615
b) 102
c) 3060
d) 36720
e) 12240
2) 613, 662, 695, 723, 739, 748
a) 748
b) 695
c) 723
d) 613
e) 739
3) 115, 165, 236, 329, 441, 585
a) 165
b) 236
c) 441
d) 115
e) 585
4) 18, 54, 135, 270, 405, 202.5
a) 270
b) 18
c) 135
d) 202.5
e) 54
5) 20, 21, 44, 135, 544, 2722
a) 44
b) 135
c) 544
d) 50
e) 2722
Data Interpretation
Directions (6 – 10): Study the following information carefully and answer the questions given below.
The following column chart shows the information about fee details for different type of vehicle to pass a toll gate.
6) Find the average fee for all the vehicle for all type of the journey.
a) 432.5
b) 433.5
c) 216.25
d) 215.75
e) 469.25
7) The ratio of total fee collected in that toll gate for LCVs for single and multiple journeys is 30: 31. If 800 LCVs paid for multiple journeys, find the ratio of number of LCVs paid for single journey and LCVs paid for multiple journeys.
a) 1: 2
b) 3: 2
c) 2: 3
d) 4: 5
e) 2: 1
8) If a bus crosses the toll gate 5 times and pay for multiple journey one time, find the approximate profit percentage.
a) 120%
b) 70%
c) 240%
d) 340%
e) 140%
9) The fee for MAV for single and multiple journeys decreased and increased respectively by 10%. If the MAVs paid for single and multiple journeys are 637 and 351 respectively, find the ratio of fee paid for them.
a) 2: 1
b) 3: 1
c) 1: 2
d) 1: 1
e) 1: 3
10) Find the ratio of the fee paid for single and multiple journeys for all the vehicle together.
a) 139: 138
b) 205: 139
c) 139: 205
d) 207: 139
e) 139: 207
Answers:
Directions (1-5):
1) Answer: A
102 * 6 = 612
612 * 5 = 3060
3060 * 4 = 12240
12240 * 3 = 36720
2) Answer: B
613 + 72 = 662
662 + 62 = 698
698 + 52 = 723
723 + 42 = 739
739 + 32 = 748
3) Answer: C
4) Answer: D
18 * 3 = 54
54 * 2.5 = 135
135 * 2 = 270
270 * 1.5 = 405
405 * 1 = 405
5) Answer: E
20 * 1 + 1 = 21
21 * 2 + 2 = 44
44 * 3 + 3 = 135
135 * 4 + 4 = 544
544 * 5 + 5 = 2725
Directions (6-10):
6) Answer: A
Required average = (60 + 85 + 100 + 155 + 205 + 305 + 330 + 490)/4 = 432.5
7) Answer:Â B
Total fee LCVs paid for single journey = [(800 * 155)/31] * 30 = 120000
Number of LCVs paid for single journey = 120000/100 = 1200
Required ratio = 1200: 800 = 3: 2
8) Answer: C
The fee for single journey 5 times = 205 * 5 = 1025
Profit % = [(1025 – 305)/305] * 100 = 236% = 240%
Answer: D
The fee for MAV for single journey = 330 * 90/100 = 297
The fee for MAV for multiple journeys = 490 * 110/100 = 539
Required ratio = (297 * 637): (539 * 351) = 1: 1
10) Answer: E
Required ratio = (60 + 100 + 205 + 330): (85 + 155 + 305 + 490)
= 695: 1035 = 139: 207
