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BASIC DI MCQs
Total Questions : 73
| Page 6 of 8 pages
Answer: Option D. -> None of these
:
D
Option D.
We can easily conclude from the above table the total number of Samsung products in all the years put together is 32,00,0000..
:
D
Option D.
We can easily conclude from the above table the total number of Samsung products in all the years put together is 32,00,0000..
:
Number of engineers in age group (31-40)= 30. Total number of engineers(30%) = 120.
Bankers (25%) = 100.
Answer: Option B. -> 200%
:
B
Amount invested by B, C, D and E in year 1 = 5 + 6 + 4 + 11 = 26
Amount invested by B, C, D and E in year 3 = 19 + 21 + 8 + 30 = 78
Percentage increase = 78−2626×100 = 200%. option (b)
:
B
Amount invested by B, C, D and E in year 1 = 5 + 6 + 4 + 11 = 26
Amount invested by B, C, D and E in year 3 = 19 + 21 + 8 + 30 = 78
Percentage increase = 78−2626×100 = 200%. option (b)
Answer: Option B. -> 2005-2010
:
B
Just after 2002, the coal production in China starts growing exponentially. This growth continues till 2010. For all other periods, there is slow growth. Thus the period 2005-2010 is the most suitable answer.
:
B
Just after 2002, the coal production in China starts growing exponentially. This growth continues till 2010. For all other periods, there is slow growth. Thus the period 2005-2010 is the most suitable answer.
Answer: Option B. -> 23460
:
B
Required answer = 15400+18600+23800+28200+313005 = 1173005= 23460.
:
B
Required answer = 15400+18600+23800+28200+313005 = 1173005= 23460.
Answer: Option A. -> 32%
:
A
Let the total value of exports for both years be 100.
Then value of imports for 1999 = 140
Value of imports for 2000 = 95
So percentage change = (140−95140) × 100 = 32.14%
:
A
Let the total value of exports for both years be 100.
Then value of imports for 1999 = 140
Value of imports for 2000 = 95
So percentage change = (140−95140) × 100 = 32.14%
Answer: Option A. -> 59 : 93
:
A
E’s investment for years 1 to 3 = 11 + 18 + 30 = 59
F’s investment for years 1 to 3 = 8 + 25 + 60 = 93
Ratio = 59: 93
:
A
E’s investment for years 1 to 3 = 11 + 18 + 30 = 59
F’s investment for years 1 to 3 = 8 + 25 + 60 = 93
Ratio = 59: 93
Answer: Option D. -> 14%
:
D
Average silver price in 2008 = 15,400 – 11,800 = 3,600
Average silver price in 2012 = 31,300 – 25,700 = 5,600
5,600−3,6003,600×1004= 13.89% ~ 14% (approx.)
:
D
Average silver price in 2008 = 15,400 – 11,800 = 3,600
Average silver price in 2012 = 31,300 – 25,700 = 5,600
5,600−3,6003,600×1004= 13.89% ~ 14% (approx.)
Answer: Option B. -> 1:75
:
B
Option B.
From the given table ratio is 1:75.
:
B
Option B.
From the given table ratio is 1:75.
Answer: Option D. -> Rs 420 crores
:
D
The ratio of imports to exports for the years 1998 and 1999 are 1.25 and 1.40 respectively.
Let the exports in the year 1998 = Rs.xcrores.
Then, the exports in the year 1999 = Rs. (500 -x) crores.
∴ 1.25 = 250x ⇒ x = 2501.25 = 200 [Using ratio from 1998]
Thus, the exports in the year 1999 = Rs. (500 - 200) crores = Rs. 300 crores.
Let the imports in the year 1999 = Rs.ycrores.
Then, 1.40 = y300
y = (300 ×1.40) = 420.
∴ Imports in the year 1999 = Rs. 420 crores
:
D
The ratio of imports to exports for the years 1998 and 1999 are 1.25 and 1.40 respectively.
Let the exports in the year 1998 = Rs.xcrores.
Then, the exports in the year 1999 = Rs. (500 -x) crores.
∴ 1.25 = 250x ⇒ x = 2501.25 = 200 [Using ratio from 1998]
Thus, the exports in the year 1999 = Rs. (500 - 200) crores = Rs. 300 crores.
Let the imports in the year 1999 = Rs.ycrores.
Then, 1.40 = y300
y = (300 ×1.40) = 420.
∴ Imports in the year 1999 = Rs. 420 crores
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