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Time left :





Note:

1. Total number of questions : 15.

2. Time alloted : 20 minutes.

3. Each question carry 1 mark, no negative marks.

4. Click the 'Submit Test' button given in the bottom of this page to Submit your answers.

5. Test will be submitted automatically if the time expired.

6. Don't refresh the page.

Result and Statistics

Time Left :

Result and Statistics ( Test No : online_test_number )

A. Number Of Question

15

B. Number Of Attempted

-

C. Number Of Correct Answer

-

D. Number Of Wrong Answer ( D = B-C )

-

E. Total Score ( E = C )

-

F. Accuracy Rate ( F = C / B * 100 )

-

G. Total Percentage ( G = C / A * 100 )

-



Note:

1.

In 1996, the value of crude imported from Egypt is 25% more than that in the previous year and in the previous year the import from Egypt was 25% of the total import in that year(from the given six countries). By how much (in mission US $) is the imports from the six countries in 1996 more than that in the previous year?

A.    250 Wrong Right

B.    100 Wrong Right

C.    200 Wrong Right

D.    150 Wrong Right

E.    None of these Wrong Right

Answer : 150

Explanation : Import of crude from Egypt in 1995
=> 100 x 250 / 125 = 200
=> Given that, it is 25% of the total import,
=> Total import = 800
=> Required difference = 950 – 800 = 150

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2.

What is the average value (in million US $) of crude imported from Iraq in the given years?

A.    100 Wrong Right

B.    175 Wrong Right

C.    200 Wrong Right

D.    180 Wrong Right

E.    150 Wrong Right

Answer : 150

Explanation : Average value of crude imported from Iraq in the given years
=> = 200 + 100 + 150 + 100 + 200 + 200 / 5 = 150

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3.

In 1997, the value of crude imported from how many countries was more than the average value of crude imported from the respective countries in the given years?

A.    1 Wrong Right

B.    2 Wrong Right

C.    3 Wrong Right

D.    4 Wrong Right

E.    5 Wrong Right

Answer : 2

Explanation : Average import from Iran
=> 150 + 250 + 100 + 200 + 150 / 5 = 170
=> Average import from Iraq = 150
=> Average import from Egypt = 170
=> Average import from Saudi Arabia = 160
=> Average import from Singapore = 150
=> Average import form Oman = 160
=> In 1997 the import from Iran and Saudi Arabia was more than
=> The average import from the respective countries in the given years

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4.

What is the simple average annual percentage decrease in the import from Egypt from 1996 to 2000?

A.    16% Wrong Right

B.    25% Wrong Right

C.    3.5% Wrong Right

D.    15% Wrong Right

E.    10% Wrong Right

Answer : 10%

Explanation : Average annual percentage decrease
=> (250 – 150)/250 x 1/4 x 100 = 10%

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5.

In 1996, if the value of crude imported from Saudi Arabia is 5% of the total value of crude imported in that year and in 1999, the value of the imports from Oman is 10% of the total import in that year then the total value of crude imported in 1996 is what percentage less than that in 1999?

A.    30% Wrong Right

B.    25% Wrong Right

C.    40% Wrong Right

D.    20% Wrong Right

E.    None of these Wrong Right

Answer : 20%

Explanation : given, in 1996 the import from Saudi Arabia = 100
=> Total import = 100 x 100 / 5 = 2000`
=> Similarly,
=> Total import in 1999 = 250 x 100 / 10 = 2500
=> Required % = (2500 – 2000) x 100 / 250 = 20%

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6.

The following line graph gives the percentage of the number of candidates who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000


A.    The difference between the percentage of candidates qualified to appeared was maximum in which of the following pairs of years? Wrong Right

B.    1994 and 1995 Wrong Right

C.    1997 and 1998 Wrong Right

D.    1998 and 1999 Wrong Right

E.    1999 and 2000 Wrong Right

Answer : 1994 and 1995

Explanation : The differences between the percentages of candidates qualified to appeared for the give pairs of years are:
For 1994 and 1995 = 50 - 30 = 20.
For 1998 and 1999 = 80 - 80 = 0.
For 1994 and 1997 = 50 - 30 = 20.
For 1997 and 1998 = 80 - 50 = 30.
For 1999 and 2000 = 80 - 60 = 20.
Thus, the maximum difference is between the years 1997 and 1998.

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7.

In which pair of years was the number of candidates qualified, the same?

A.    1995 and 1997 Wrong Right

B.    1995 and 2000 Wrong Right

C.    1998 and 1999 Wrong Right

D.    Data inadequate Wrong Right

Answer : Data inadequate

Explanation : The graph gives the data for the percentage of candidates qualified to appeared and unless the absolute values of number of candidates qualified or candidates appeared is know we cannot compare the absolute values for any two years.
Hence, the data is inadequate to solve this question.
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8.

If the number of candidates qualified in 1998 was 21200, what was the number of candidates appeared in 1998?

A.    32000 Wrong Right

B.    28500 Wrong Right

C.    26500 Wrong Right

D.    25000 Wrong Right

Answer : 26500

Explanation : The number of candidates appeared in 1998 be x.
Then, 80% of x = 21200 x = (21200 * 100)/80 = 26500 (required number).

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9.

If the total number of candidates appeared in 1996 and 1997 together was 47400, then the total number of candidates qualified in these two years together was?

A.    34700 Wrong Right

B.    32100 Wrong Right

C.    31500 Wrong Right

D.    Data inadequate Wrong Right

Answer : Data inadequate

Explanation : The total number of candidates qualified in 1996 and 1997 together, cannot be determined until we know at least, the number of candidates appeared in any one of the two years 1996 or 1997 or the percentage of candidates qualified to appeared in 1996 and 1997 together.
Hence, the data is inadequate.

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10.

The total number of candidates qualified in 1999 and 2000 together was 33500 and the number of candidates appeared in 1999 was 26500. What was the number of candidates in 2000?

A.    24500 Wrong Right

B.    22000 Wrong Right

C.    20500 Wrong Right

D.    19000 Wrong Right

Answer : 20500

Explanation : The number of candidates qualified in 1999 = (80% of 26500) = 21200.
Number of candidates qualified in 2000 = (33500 - 21200) = 12300.
Let the number of candidates appeared in 2000 be x.
Then, 60% of x = 12300 x = (12300 * 100)/60   = 20500.

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Note:

11.

What is the ratio of the production to export of wheat in 1999?

A.    64:25 Wrong Right

B.    50:27 Wrong Right

C.    62:27 Wrong Right

D.    54:29 Wrong Right

E.    64:27 Wrong Right

Answer : 64:25

Explanation : Let us assume that the production of wheat in 1998 is 8000 and
Therefore the export of wheat in 1998 is 1500
The total production in the given five years
8000 x 100 / 20 = 40000
Total export in the given five years = 1500 x 100 / 10 = 15000
Production of wheat in 1999 = 9600
Export of wheat in 1999 = 3750
Required ratio = 9600/3750 = 64/25

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12.

If the export of wheat in 1999 was 200 million tones, then what was the production (in million tones) in 1999?

A.    356  Wrong Right

B.    465 Wrong Right

C.    512 Wrong Right

D.    655 Wrong Right

E.    None of these Wrong Right

Answer : 512

Explanation : Given, export of wheat in 1999 = 200 million tones
Total export in five years = 200 x 100 / 25 = 800 million tones
Export in 1998 = 80 million tones
Production of wheat in 1998 = 80 x 16/3
= 426.67
Total production in the five years
426.67 x 100 / 20 = 2133.33
Production of wheat in 1999 = 2133.33 x 24 / 100 = 512

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13.

The export of wheat in 1997 forms what percentage of the production in that year?

A.    24.35 Wrong Right

B.    22.15 Wrong Right

C.    26.50 Wrong Right

D.    30.25 Wrong Right

E.    28.12 Wrong Right

Answer : 28.12

Explanation : Production of wheat in 1997 = 4000 x 20/100 = 8000
Export of wheat in 1997 = 1500 x 15/100 = 2250
Required % = 2250/8000 x 100 = 28.12%

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14.

By what percentage is the export in 2001 more than that in 1998, if the total production of wheat in 1997 was 1024 million tones?

A.    70% Wrong Right

B.    120% Wrong Right

C.    140% Wrong Right

D.    80% Wrong Right

E.    90% Wrong Right

Answer : 140%

Explanation : Explanation: Required % (24 – 10) / 10 x 100 = 140%

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15.

If the production of wheat in 1998 was 1272 million tones, then what was the quantity of wheat exported in 1997 (in million tones)?

A.    250.5 Wrong Right

B.    365.2 Wrong Right

C.    425.6 Wrong Right

D.    301.5 Wrong Right

E.    None of these Wrong Right

Answer : None of these

Explanation : Given, production of wheat in 1998
Export of wheat in 1998 = 1272 x 3/16 = 238.5
Export in 1997 = 238.5 x 1.5
357.75 million tones.

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