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[WpProQuiz 7122]Direction (1 – 5): Find the wrong term in the following number series.
1) 38, 137, 217, 281, 328, 363, 387
a) 281
b) 328
c) 137
d) 387
e) None of these
2) 11, 26, 55, 116, 236, 476, 956
a) 116
b) 55
c) 476
d) 236
e) None of these
3) 23, 42, 80, 156, 306, 612, 1220
a) 42
b) 306
c) 1220
c) 156
e) None of these
4) 28, 13, 28, 98, 490, 3185, 25480
a) 13
b) 98
c) 490
d) 3185
e) None of these
5) 13, 76, 137, 195, 253, 308, 361
a) 253
b) 361
c) 195
d) 137
e) None of these
Direction (6 – 10): Study the following information carefully and answer the given questions:
The given pie graph shows the number of passengers in 6 different coaches of train.
6) The number of passengers in coaches S1 and S2 together is approximately what percent of the number of passengers in coaches S6 and S3 together?
a) 90%
b) 85%
c) 80%
d) 82%
e) None of these
7) If in coach S4, 25% of the passengers are female and 20% is children, then what is the number of male passengers in coach S4?
a) 135
b) 145
c) 155
d) 165
e) None of these
8) What is the ratio of the average number of passengers in coaches S5 and S2 together to the average number of passengers in coaches S6 and S4 together?
a) 85:67.5
b) 65:8
c) 72:69
d) 91:4
e) None of these
9) If in coach S3, ticket price for male, female and children is Rs.200, Rs.150 and Rs.100 respectively and the ratio of male, female and children passengers in coach S3 is 4:5:3, then find the revenue collection in coach S3.
a) Rs.92500
b) Rs.102000
c) Rs.89750
d) Rs.83250
e) None of these
10) The number of passengers in coach S4 is what percent of the number of passengers in coach S6?
a) 80%
b) 70%
c) 60%
d) 90%
e) None of these
Answers :
Direction (1-5) :
1) Answer: a)
38+ (102-1) =137
137+ (92-1) =217
217+ (82-1) =280
280+ (72-1) =328
328+ (62-1) =363
363+ (52-1) =387
2) Answer: b)
11+15=26
26+30=56
56+60=116
116+120=236
236+240=476
476+480=956
3) Answer: b)
23+ (23-4) =42
42+ (42-4) =80
80+ (80-4) =156
156+ (156-4) =308
308+ (308-4) =612
612+ (612-4) =1220
4) Answer: a)
28*0.5=14
14*2=28
28*3.5=98
98*5=490
490*6.5=3185
3185*8=25480
5) Answer: c)
13+63=76
76+61=137
137+59=196
196+57=253
253+55=308
308+53=361
Directions (6-10) :
6) Answer: a)
Number of passengers in Coach S1= (15/100)*2500=375
Number of passengers in Coach S2= (20/100)*2500=500
Number of passengers in Coach S3= (24/100)*2500=600
Number of passengers in Coach S6= (15/100)*2500=375
Required percentage= [(375+500)/(600+375)]*100=89.74%
7) Answer: d)
Number of passengers in Coach S4 = (12/100)*2500=300
Then, Number of Female passengers = (25/100)*300=75
Children passengers = (20/100)*300=60
Thus, Male passengers =300-(75+60) =165
8) Answer: a)
Number of passengers in Coach S5= (14/100)*2500=350
Number of passengers in Coach S2= (20/100)*2500=500
Number of passengers in Coach S6= (15/100)*2500=375
Number of passengers in Coach S4= (12/100)*2500=300
Required ratio= ((350+500)/2):((375+300)/2)=425: 337.5 = 85:67.5
9) Answer: a)
Number of passengers in Coach S3= (24/100)*2500=600
Number of male passengers = (4/12)*600=200
Number of Female passengers = (5/12)*600=250
Children passengers = (3/12)*600=150
Total collection=200*200+250*150+150*100=Rs 92500
10) Answer: a)
Number of passengers in Coach S6= (15/100)*2500=375
Number of passengers in Coach S4= (12/100)*2500=300
Required percentage= (300/375) *100=80%
