Quantitative MCQ - 26


30 Questions MCQ Test Quantitative Aptitude for Competitive Examinations | Quantitative MCQ - 26


Description
This mock test of Quantitative MCQ - 26 for Quant helps you for every Quant entrance exam. This contains 30 Multiple Choice Questions for Quant Quantitative MCQ - 26 (mcq) to study with solutions a complete question bank. The solved questions answers in this Quantitative MCQ - 26 quiz give you a good mix of easy questions and tough questions. Quant students definitely take this Quantitative MCQ - 26 exercise for a better result in the exam. You can find other Quantitative MCQ - 26 extra questions, long questions & short questions for Quant on EduRev as well by searching above.
QUESTION: 1

Directions (1-5): Find the wrong number which does not follow the specific pattern in each of the given number series?

5531, 5506, 5425, 5304, 5135, 4910, 4621

Solution:

QUESTION: 2

Directions (1-5): Find the wrong number which does not follow the specific pattern in each of the given number series?

6, 7, 9, 13, 26, 37, 69

Solution:

QUESTION: 3

Directions (1-5): Find the wrong number which does not follow the specific pattern in each of the given number series?

1, 3, 10, 36, 152, 760, 4632

Solution:

QUESTION: 4

Directions (1-5): Find the wrong number which does not follow the specific pattern in each of the given number series?

157.5, 45, 15, 6, 3, 2, 1

Solution:

QUESTION: 5

Directions (1-5): Find the wrong number which does not follow the specific pattern in each of the given number series?

216, 243, 512, 729, 1000, 1331

Solution:

QUESTION: 6

In a fort, there was sufficient food for 200 soldiers for 31 days. After 27 days 120 soldiers left the fort. For how many extra days will the rest of the food last for the remaining soldiers?

Solution:

QUESTION: 7

A solid sphere is melted and recast into a right circular cone with a base radius equal to the radius of the sphere. What is the ratio of the height and radius of the cone so formed? 

Solution:

Volume of solid sphere = volume of cone

QUESTION: 8

A train covers 180 km distance in 4 hours. Another train covers the same distance in 1 hour less. What is the difference in the distances covered by these trains in one hour if they are moving in the same direction?

Solution:

First train speed = 45 km/ hr

QUESTION: 9

A spherical metal of radius 10 cm is melted and made into 1000 smaller spheres of equal sizes. In this process, the surface area of the metal is increased by:

Solution:

QUESTION: 10

A man can swim 48 m/min in still water swims 200 m against the current and 200 m with the current. If the difference between those two times is 10 min, what is the speed of the current?

Solution:

QUESTION: 11

Directions (11-15): What should come in place of the question mark (?) in following number series problems?

4,   8,?,42,   91,   212

Solution:

QUESTION: 12

Directions (11-15): What should come in place of the question mark (?) in following number series problems?

5616,   1872,   468,   156,?,   13

Solution:

QUESTION: 13

Directions (11-15): What should come in place of the question mark (?) in following number series problems?

119,176,260,371,509,?

Solution:

QUESTION: 14

Directions (11-15): What should come in place of the question mark (?) in following number series problems?

4,   10,   40,   190,   940,?

Solution:

QUESTION: 15

Directions (11-15): What should come in place of the question mark (?) in following number series problems?

10. 123,  129,   147,    185,   251,?

Solution:

QUESTION: 16

A producer of rice mixes two varieties of rice from two fields one costing Rs 18 per kg and another Rs 20 per kg in the ratio 5 : 3. If he sells the mixed variety at Rs 21 per kg, then his gain percent is

Solution:

QUESTION: 17

There is a certain amount from which A takes 25% then B takes 50% of the remaining amount, then C takes 75% of the remaining amount. Now if the amount left is 5,760 then what is the actual sum?

Solution:

QUESTION: 18

In a class, there are 72 boys whose average age is decreased by 2.5 months when 1 boy aged 30 years is replaced by a new boy. Find the age of the new boy. 

Solution:

Effect on the toatl age of the class = 72 x 2.5= 180 or fifteen year decrease so the new age of the boy

30-15 = 15

QUESTION: 19

In an election between 2 candidates, 75% of the voters cast their votes, out of which 2% votes were declared invalid. A candidate got 18522 votes which were 75% of the valid votes. The total number of voters enrolled in the election was:

Solution:

QUESTION: 20

Two vessels A and B contains milk and water mixed in the ratio 8:5 and 5:2 respectively. The ratio in which these two mixtures be mixed to get a new mixture containing 900/13% milk is

Solution:

QUESTION: 21

Directions (Q.21-23): In each of the following questions, a question is followed by information given in three statements. You have to study the question along with the statements and decide the information given in which of the statement(s) is necessary and sufficient to answer the question.

What is the selling price of the T.V. set if no discount is offered?

I. Profit earned was 20%

II. Had 10% discount been offered on selling price the profit would have been Rs. 1200.

III. Cost price is Rs. 15000.

Solution:

From 1 & 2

QUESTION: 22

Directions (Q.21-23): In each of the following questions, a question is followed by information given in three statements. You have to study the question along with the statements and decide the information given in which of the statement(s) is necessary and sufficient to answer the question.

What is the speed of the train?

I. Length of the platform is 150% of the length of the train.

II. The train crosses the platform in 25 seconds.

III. The train crosses the signal pole in 19 seconds.

Solution:

Length of platform or train is not given so we cannot conclude the answere with the given information

QUESTION: 23

Directions (Q.21-23): In each of the following questions, a question is followed by information given in three statements. You have to study the question along with the statements and decide the information given in which of the statement(s) is necessary and sufficient to answer the question.

What is the volume of the cylindrical tank?

I. Area of the base is X square metres.

II. The height of the tank is Y metres.

III. The diameter of the base is equal to the height of the tank.

Solution:

To get volume of cylinder we need height and radius so we can give the answere from given any two statements

QUESTION: 24

Direction (Q.24-26): What will come in place of question marks (?) in following number series?

126,  ?,  144,  159,  180,  204 

Solution:

QUESTION: 25

Direction (Q.24-25): What will come in place of question marks (?) in following number series?

400,  200,  300,  750,  ? 

Solution:

QUESTION: 26

1,  6,  ?,  124,  645

Solution:

QUESTION: 27

Ms. Pooja Pushpan invests 13% of her monthly salary, i.e. Rs 8554 in Mediclaim Policies. Later she invests 23% of her monthly salary on child Education Policies. Also, she invests another 8% of her monthly salary on Mutual Funds. What is the total annual amount invested by Ms PoojaPushpan?

Solution:

QUESTION: 28

Meera purchased an item for Rs 62,000 and solid it at a loss of 25 percent. With that amount, she purchased another item and sold it at a gain of 30 percent. What was her overall gain/loss?

Solution:

QUESTION: 29

Rs 800 becomes Rs 956 in 3 years at a certain simple rate of interest. If the rate of interest in increased by 4%, what amount will Rs 800 become in 3 years?

Solution:

QUESTION: 30

In a college, the ratio of boys to girls is 31: 23 respectively. When 75 more girls join the college, this ratio becomes 124: 107. How many more girls should join the college to make the number of boys and girls equal?

Solution:

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