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[WpProQuiz 6776]Directions (1 – 5): Study the following information carefully and answer the questions given below:
The college hostel has 280 members, out of which 65 members read only English newspaper. 55 members read only Tamil newspaper and 45 members read only Hindi newspaper. The number of members reading all the 3 newspaper is 10. Members reading Tamil as well as English newspaper are 20. 40 members read Tamil and Hindi newspaper. 105 members read English newspaper.
1) What is the respective ratio between members read at least two newspapers to members reads exactly two newspapers?
a) 35: 31
b) 14: 13
c) 7: 6
d) 5: 4
e) 14: 11
2) Find the number of members reading no newspaper?
a) 27
b) 45
c) 55
d) 35
e) 60
3) Number of person reading only Tamil newspaper is approximately what percent of total number of person reading Tamil newspaper?
a) 48%
b) 44%
c) 58%
d) 52%
e) 55%
4) What percent of members read only one newspaper?
a) 58.9%
b) 59.6%
c) 60.3%
d) 61.5%
e) 62.8%
5) Find the difference between number of members reading Hindi as well as Tamil newspaper and the number of members reading Tamil as well as English newspaper?
a) 10
b) 15
c) 20
d) 30
e) 40
Directions (6 – 10): What value should come in the place of (?) in the following questions?
6) (46)2 ÷ 6.9 × 39 =?
a) 14340
b) 12856
c) 11960
d) 13876
e) 15560
7) ¾ of 2/5 of 5/7 of ? = 2304
a) 11572
b) 10752
c) 12324
d) 11136
e) 12962
8) 85 % of 380 + 65 % of 280 =?
a) 500
b) 505
c) 515
d) 525
e) 495
9) 6363.63 + 636.36 + 63.6 + 6.36 =?
a) 7069.95
b) 7136.75
c) 7265.95
d) 7310.21
e) 6999.95
10) 7/19 of 133/161 of 276 =?
a) 98
b) 94
c) 96
d) 92
e) 84
Answers:
Directions (1 – 5):
Total members = 280
Members read only English newspaper = 65
Members read only Tamil newspaper = 55
Members read only Hindi newspaper = 45
The number of members reading all the 3 newspaper = 10
Members reading Tamil as well as English newspaper = 20
Members reading only Tamil as well as English newspaper = 20-10 =10
Members reading Tamil as well as Hindi newspaper = 40
Members reading only Tamil as well as Hindi newspaper = 40-10 =30
Members read English newspaper = 105
Members reading Hindi as well as English newspaper =105-(65+10+10) = 20
1) Answer: c)
Members read at least two newspaper = 10 + 30 + 20 + 10 =70
Members reads exactly two newspaper = 10 + 30 + 20 = 60
Ratio = 70: 60 = 7: 6
2) Answer: b)
Total members = 280
Total members reading newspaper = 55 +65 +45 +10 + 20 + 30 + 10 = 235
Total members reading no newspaper = 280 – 235 = 45
3) Answer: d)
Number of person reading only Tamil newspaper = 55
Total number of person reading Tamil newspaper = 55 + 30 + 10 + 10 =105
Percentage = 55/105 ×100 =52.3 ≈ 52 %
4) Answer: a)
Total number of members read only one newspaper = 55 + 45 + 65 = 165
Total members = 280
Percentage = 165/280 × 100 = 58.9 %
5) Answer: c)
Number of members reading Hindi as well as Tamil newspaper = 30 +10 = 40
Number of members reading Tamil as well as English newspaper = 10 + 10 =20
Difference = 40 -20 = 20
Directions (6-10):
6) Answer: c)
(46)2 ÷ 6.9 × 39 =?
(2116/6.9) × 39 =?
? = 11960
7) Answer: b)
¾ × 2/5 × 5/7 ×? = 2304
3× 2× 5 ×?/(4× 5× 7) =2304
? = 10752
8) Answer: b)
85/100 × 380 + 65/100× 280 =?
323 + 182 =?
? = 505
9) Answer: a)
6363.63 + 636.36 + 63.6 + 6.36 =?
? = 7069.95
10) Answer: e)
7/19 × 133/161 × 276 =?
? = 84
