## MBA-Quantitative Aptitude Test Online

Question 1 |

If one regression coefficient be unity, then the other will be

Less than or equal to unity | |

Greater than or equal to unity | |

Greater than unity | |

None of these |

Question 2 |

The equation of the straight line which passes through the point (1, –2) and cuts off equal intercepts from axes, is

x – y = 1 | |

x + y = 1 | |

x + y + 1 = 0 | |

x – y – 2 = 0 |

Question 3 |

How many words can be formed from the letters of the word COURTESY, whose first letter is C and the last letter is Y?

6! | |

2(7)! | |

8! | |

2(6)! |

Question 4 |

A student appears for test I, II and III. The student is successful if he passes either in tests I and II or test I and III. The probabilities of the student passing in tests I, II, III are

*p*,*q*and 1/2 respectively. If the probability that the student is successful is 1/2, thenAll of the these | |

There are infinitely many values of p and q | |

p = 1, q = 0 | |

p = 2/3, q = ½ |

Question 5 |

If an amount of Rs. 793520 is equally distributed amongst 28 persons, how much amount would each person get?

3320 | |

3340 | |

3310 | |

3330 |

Question 6 |

The quartile deviation for the following data is

x : |
2 | 3 | 4 | 5 | 6 |

f : |
3 | 4 | 8 | 4 | 1 |

½ | |

1 | |

0 | |

¼ |

Question 7 |

In how many ways can a committee consisting of one or more members be formed out of 12 members of the Municipal Corporation

5095 | |

4905 | |

4095 | |

4090 |

Question 8 |

If from each of the three boxes containing 3 white and 1 black, 2 white and 2 black, 1 white and 3 black balls, one ball is drawn at random, then the probability that 2 white and 1 black ball will be drawn is

13/32 | |

1/32 | |

3/16 | |

¼ |

Question 9 |

A person borrowed Rs. 500 at the rate of 5% per annum at S.I what amount will he pay to clear the debt after 4 year?

Rs 400 | |

Rs 500 | |

Rs 600 | |

Rs 450 |

Question 10 |

There is 60% increase in an amount in 6 years at simple interest. What will be the compound interest of Rs. 12,000 after 3 years at the same rate?

Rs. 3972 | |

Rs. 3120 | |

Rs. 6240 | |

Rs. 2160 |

Question 11 |

One hundred identical coins each with probability

*p*of showing up heads are tossed once. If 0 < p < 1 and the probability of heads showing on 50 coins is equal to that of heads showing on 51 coins, then the value of*p*is1/2 | |

49/101 | |

51/101 | |

50/101 |

Question 12 |

In a seminar the number of participants in Hindi, English and Mathematics are 60, 84 and 108 respectively. Find the minimum number of rooms required, where in each room the same number of participants are to be seated; and all of them being in the same subject.

25 | |

20 | |

21 | |

22 |

Question 13 |

If the difference between a number and its three fifths is 62, what is the number?

155 | |

165 | |

145 | |

150 |

Question 14 |

The ratio of third proportional to 12 and 30 and the mean proportional between 9 and 25 is:

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4 : 1 | |

5 : 1 | |

7 : 15 | |

8 : 14 |

Question 15 |

Coefficient of correlation from the following data will be

x : |
1 | 2 | 3 | 4 | 5 |

y : |
2 | 5 | 7 | 8 | 10 |

– 0.97 | |

0.97 | |

0.90 | |

None of these |

Question 16 |

A certain sum of money is borrowed by a person at 8% simple interest for 4 years. If he has to pay Rs. 7384 as interest, what is the total amount he has to pay?

Rs. 1584 | |

Rs. 1678 | |

Rs. 1632 | |

Rs. 1464 |

Question 17 |

Sum of five consecutive even numbers is 380. What is the second number in ascending order ?

78 | |

74 | |

76 | |

72 |

Question 18 |

If in an infinite G.P. first term is equal to the twice of the sum of the remaining terms, then its common ratio is

2 | |

1/3 | |

1 | |

– 1/3 |

Question 19 |

If in a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately

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20.5 | |

25.5 | |

22.0 | |

24.0 |

Question 20 |

_____is used when only a rough measure of dispersion is required.

Range | |

Mean Deviation | |

Standard Deviation | |

Quartile Deviation |

Question 21 |

The difference in simple interest on a certain sum of money for 3 years and 5 years at 18% per annum is Rs. 2,160. Then the sum is

Rs. 6,500 | |

Rs. 4,500 | |

Rs. 7,500 | |

Rs. 6,000 |

Question 22 |

Two trains 80 metres and 70 metres in length respectively are running in the same direction on parallel tracks. The speed of the first train is 45 km/h and that of the second train is 36 km/h. In what time will they be completely clear of each other from the moment they meet?

2 minutes | |

1 minute | |

1.5 minutes | |

2.5 minutes |

Question 23 |

Of an amount, 20% of 25% of 30% is Rs. 75. Then what is the original amount?

Rs. 5000 | |

Rs. 1000 | |

Rs. 4000 | |

Rs. 2500 |

Question 24 |

The smallest number, which when subtracted from the sum of squares of 11 and 13 gives a perfect square, is

4 | |

5 | |

9 | |

1 |

Question 25 |

Constructing a frequency distribution

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begins by recording the number of times a particular value occurs | |

is the basis for construction of a percentage distribution | |

is one of the most common means of summarizing data | |

all of these |

Question 26 |

If the square of a number of two digits is subtracted from the square of the number formed by interchanging the digits, the largest number by which the result is always divisible is

99 | |

11 | |

10 | |

9 |

Question 27 |

The standard deviation

is the most valuable measure of spread or dispersion | |

all of these | |

does not have the limitations of the average deviation | |

does not have the drawbacks of the variance because its unit of measure is not squared, but is in the same unit of measure as the mean |

Question 28 |

The central value of the set of observations is called

Median | |

Mode | |

G.M. | |

Mean |

Question 29 |

If you wanted to display graphically the relationship of one variable to another, you might use a:

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Pie chart | |

Data matrix | |

Table | |

Line graph |

Question 30 |

Four dice (six faced) are rolled. The number of possible outcomes in which at least one die shows 2 is

671 | |

None of these | |

625 | |

1296 |

Question 31 |

If the values of regression coefficients are – 0.33 and – 1.33, then the value of coefficient of correlation between the two variables, is

0.2 | |

– 0.4 | |

– 0.66 | |

0.4 |

Question 32 |

The difference between 45% of a number and 18% of the same number is 145.8. What is 30% of that number?

184 | |

162 | |

148 | |

178 |

Question 33 |

Which of the following factors is

*not*necessary in determining sample size?confidence level | |

magnitude of acceptable error | |

estimated standard deviation of the population | |

All of the these are necessary |

Question 34 |

If (38) is subtracted from the square of a number, the answer so obtained is 10664. What is the the number?

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246 | |

236 | |

266 | |

256 |

Question 35 |

An integer

*m*is said to be related to another integer*n*if*m*is a multiple of*n*. Then the relation isEquivalence relation | |

Symmetric and transitive | |

Reflexive and transitive | |

Reflexive and symmetric |

Question 36 |

Rs. 79375 is borrowed at CI at the rate of 16% per annum. What will be the amount to be paid after two years?

Rs. 14225 | |

Rs. 11385 | |

Rs. 13175 | |

Rs. 12615 |

Question 37 |

A coin is tossed 10 times. The probability of getting exactly six heads is

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512/512 | |

105/515 | |

100/153 | |

158/485 |

Question 38 |

The variance of the data 2, 4, 6, 8, 10 is

None of these | |

8 | |

6 | |

7 |

Question 39 |

A man can row 12 km/h in still water. If the river is running at 3 km/h, it takes 6 hours more upstream than to go downstream for the same distance. How far is the place?

120 kms | |

135 kms | |

124 kms | |

130 kms |

Question 40 |

The central value of the set of observations is called

G.M. | |

Median | |

Mode | |

Mean |

Question 41 |

A cyclist travels from place A to B at a speed of 10 km/hr and back at 15 km/hr. What is the average speed of his whole journey?

12 km/hr | |

14 km/hr | |

12.5 km/hr | |

None of these |

There are 41 questions to complete.

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