MBA-Quantitative Aptitude Test Online:
Ques. 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?
(a) 120 kms
(b) 124 kms
(c) 130 kms
(d) 135 kms
Ques. If an amount of 793520 is equally distributed amongst 28 persons, how much amount would each person get?
(a) 3310
(b) 3320
(c) 3330
(d) 3340
Ques. A horse is tied to a peg hammered at one of the corner of a rectangular grass field of 40 m by 24 m by a rope 14 m long. Over how much area of the field can the horse graze?
(a) 154 metre square
(b) 308 metre square
(c) 240 metre square
(d) 480Â metre square
Ques. If (38) is subtracted from the square of a number, the answer so obtained is 10664. What is the the number?
(a) 246
(b) 256
(c) 266
(d) 236
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Ques. 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?
(a) 12.5 km/hr
(b) 12 km/hr
(c) 14 km/hr
(d) None of these
Ques. 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.
(a) 20
(b) 22
(c) 25
(d) 21
Ques. Find the value of (1/(2*3))+(1/(3*4))+(1/(4*5))+(1/(5*6))+…..+ ((1/(9*10)).
(a) 3/5
(b) 2/5
(c) 4/5
(d) 6/5
Ques. _____is used when only a rough measure of dispersion is required.
(a) Mean Deviation
(b) Standard Deviation
(c) Quartile Deviation
(d) Range
Ques. The smallest number, which when subtracted from the sum of squares of 11 and 13 gives a perfect square, is
(a) 1
(b) 4
(c) 5
(d) 9
Ques. 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
(a) 9
(b) 10
(c) 11
(d) 99
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Ques. The ratio of third proportional to 12 and 30 and the mean proportional between 9 and 25 is:
(a) 4 : 1
(b) 5 : 1
(c) 7 : 15
(d) 8 : 14
Ques. The standard deviation
(a) is the most valuable measure of spread or dispersion
(b) does not have the limitations of the average deviation
(c) 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
(d) all of these
Ques. 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 is
(a) 1/2
(b) 49/101
(c) 50/101
(d) 51/101
Ques. Find a number such that when 15 is subtracted from 7 times the number, the Result is 10, more than twice the number.
(a) 6
(b) 5
(c) 8
(d) 7
Ques. The difference in simple interest on a certain sum of money for 3 years and 5 years at 18% per annum is $2,160. Then the sum is
(a) 6,500
(b) 4,500
(c) 6,000
(d) 7,500
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Ques. If you wanted to display graphically the relationship of one variable to another, you might use a:
(a) Pie chart
(b) Table
(c) Line graph
(d) Data matrix
Ques. If one regression coefficient be unity, then the other will be
(a) Greater than unity
(b) Greater than or equal to unity
(c) Less than or equal to unity
(d) None of these
Ques. 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
(a) 13/32
(b) ¼
(c) 1/32
(d) 3/16
Ques. The central value of the set of observations is called
(a) Mean
(b) Median
(c) Mode
(d) G.M.
Ques. If the values of regression coefficients are – 0.33 and – 1.33, then the value of coefficient of correlation between the two variables, is
(a) 0.2
(b) – 0.66
(c) 0.4
(d) – 0.4
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Ques. A coin is tossed 10 times. The probability of getting exactly six heads is
(a) 512/512
(b) 105/515
(c) 100/153
(d) 158/485
Ques. 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
(a) 1
(b) 2
(c) 1/3
(d) – 1/3
Ques. There is 60% increase in an amount in 6 years at simple interest. What will be the compound interest of 12,000 after 3 years at the same rate?
(a) 2160
(b) 3120
(c) 6240
(d) 3972
Ques. 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, then
(a) p = 1, q = 0
(b) p = 2/3, q = ½
(c) There are infinitely many values of p and q
(d) All of the these
Ques. Which of the following factors is not necessary in determining sample size?
(a) estimated standard deviation of the population
(b) magnitude of acceptable error
(c) confidence level
(d) All of the these are necessary
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Ques. The variance of the data 2, 4, 6, 8, 10 is
(a) 6
(b) 7
(c) 8
(d) None of these
Ques. In how many ways can a committee consisting of one or more members be formed out of 12 members of the Municipal Corporation
(a) 4095
(b) 5095
(c) 4905
(d) 4090
Ques. An integer m is said to be related to another integer n if m is a multiple of n. Then the relation is
(a) Reflexive and symmetric
(b) Reflexive and transitive
(c) Symmetric and transitive
(d) Equivalence relation
Ques. The equation of the straight line which passes through the point (1, –2) and cuts off equal intercepts from axes, is
(a) x + y = 1
(b) x – y = 1
(c) x + y + 1 = 0
(d) x – y – 2 = 0
Ques. Four dice (six faced) are rolled. The number of possible outcomes in which at least one die shows 2 is
(a) 1296
(b) 625
(c) 671
(d) None of these
Ques. Coefficient of correlation from the following data will be
| x : | 1 | 2 | 3 | 4 | 5 |
| y : | 2 | 5 | 7 | 8 | 10 |
(a) 0.97
(b) – 0.97
(c) 0.90
(d) None of these
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Ques. Constructing a frequency distribution
(a) is one of the most common means of summarizing data
(b) begins by recording the number of times a particular value occurs
(c) is the basis for construction of a percentage distribution
(d) all of these
Ques. How many words can be formed from the letters of the word COURTESY, whose first letter is C and the last letter is Y?
(a) 6!
(b) 8!
(c) 2(6)!
(d) 2(7)!
Ques. Ariela can do a piece of work in 12 days, Bethany can do the same work in 8 days, and Cindy can do the same job in 4/5 the time required by both Ariela and Bethany. Ariela and Bethany work together for 3 days, then Cindy completes the job. How many complete days did Cindy work?
(a) 8
(b) 6
(c) 3
(d) None of these
Ques. Two pipes A and B can fill a tank in 20 and 24 minutes respectively and a third pipe can empty 3 gallons per minute. If A, B and C working together can fill the tank in 15 mts, The capacity of the tank in gallons is
(a) 60
(b) 120
(c) 150
(d) 180
Ques. A can do a piece of work in 25 days and B can do the same work in 30 days. They work together for 5 days and then A leaves. B will finish the remaining work in
(a) 21 days
(b) 11 days
(c) 20 days
(d) 19 days
Ques. The quartile deviation for the following data is
| x : | 2 | 3 | 4 | 5 | 6 |
| f : | 3 | 4 | 8 | 4 | 1 |
(a) 0
(b) ¼
(c) ½
(d) 1
Ques. A person borrowed 500 at the rate of 5% per annum at S.I what amount will he pay to clear the debt after 4 year?
(a) 500
(b) 600
(c) 450
(d) 400
Ques. If in a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately
(a) 25.5
(b) 24.0
(c) 22.0
(d) 20.5
Ques. The difference between 45% of a number and 18% of the same number is 145.8. What is 30% of that number?
(a) 148
(b) 162
(c) 178
(d) 184
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Ques. Of an amount, 20% of 25% of 30% is Rs. 75. Then what is the original amount?
(a) 1000
(b) 2500
(c) 4000
(d) 5000
Ques. If 2x + 3y = 34 and ((x + y)/y) = 13/8, then find the value of 5y+7x.
(a) 89
(b) 94
(c) 62
(d) 75
Ques. Sum of five consecutive even numbers is 380. What is the secÂond number in ascending order ?
(a) 76
(b) 78
(c) 74
(d) 72
Ques. If the difference between a number and its three fifths is 62, what is the number?
(a) 145
(b) 150
(c) 155
(d) 165
Ques. A certain sum of money is borrowed by a person at 8% simple interest for 4 years. If he has to pay 7384 as interest, what is the total amount he has to pay?
(a) 1464
(b) 1584
(c) 1632
(d) 1678
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Ques. 79375 is borrowed at CI at the rate of 16% per annum. What will be the amount to be paid after two years?
(a) 13175
(b) 14225
(c) 11385
(d) 12615
Ques. A man can row upstreams at 6 km/hr and down streams at 11 km/hr. Find man’s rate in still water and the rate of the current.
(a) 1.5 km/hr
(b) 2.5 km/hr
(c) 3.5 km/hr
(d) 4.5 km/hr
Ques. 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?
(a) 1 minute
(b) 1.5 minutes
(c) 2 minutes
(d) 2.5 minutes
Ques. If ‘×’ means ‘addition’ ‘-‘ means ‘division’, ‘÷’ means ‘subtraction’ and ‘+’ means ‘multiplication’, then which of the following equations is correct?
(a) 16 + 5 – 10 × 4 ÷ 3 = 9
(b) 16 – 5 × 10 ÷ 4 + 3 = 12
(c) 16 + 5 ÷ 10 × 4 – 3 = 9
(d) 16 × 5 ÷ 10 ÷ 4 – 3 = 19
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Ques. The speed of a boat in still water is 16 kmph. and the rate of the current is 2 kmph. The distance travelled down stream in 15 minutes is:
(a) 4 km
(b) 4.5 km
(c) 6 km
(d) 8.5 km
