Quant Quiz- Mixed

1. Find the average of the following set of score?

152, 635, 121, 423, 632, 744, 365, 253, 302
1. 403
2. 396
3. 428
4. 383
5. None of these
Ans- 1

D.I for IBPS Exams

Study the following Pie-chart carefully to answer these questions

Total number of passengers= 8500

Data Interpretation

Study the following information to answer the given questions. Percentage of students in various courses (A, B, C, D, E, F) and Percentage of the girls out of these.

D.I for IBPS

 Study the Following graph carefully to answer the questions.

Series

What will come in place of the question mark(?) in each of the following series?

1. 17  9  ?  16.5  35  90
1. 5
2. 15
3. 10
4. 20
5. None of These

Questions on trains

1.Two trains of equal length are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is:
•    A.45
•    B.50
•    C.60
•    D.80
•    E.None of these
Answer  -  B (50)

Data Interpretation

Study the following graph carefully and answer the following questions.

Number of students in thousands enrolled in three different districts in six different years.

1.  what was percentage increase in enrollment in the number of students in District C in year 2007 as compared to that of the previous year?
A 115.5
B 112.5
C 15.5
D 12.5
E None of these

Quant Quiz- Inequality

 In each of the questions , two equations are given. You have to solve these equationsand find out the values of x and y and

Give Answer

1. If x < y

2. If x> y

3. If x ≤ y

4. If x ≥y

5. If x = y

D.I Quiz for IBPS Clerk

Study the following Pie-chart carefully to answer these questions.

Percentage distribution of players who play five different sports

Total players are 4200 out of which Female Players are equal to 2000

Simplification for IBPS Clerk

1. (560 ÷ 32 ) × (720 ÷ 48) = ?
1. 262.5
2. 255
3. 263.5
4. 271.25
Ans- 1

D.I Quiz

Study the following Pie-chart carefully to answer these Questions
Total students= 6500

Quant Quiz

 Study the following information carefully to answer the questions that follow.

There are two trains, train A and Train- B. Both Trains have different types of Coaches viz. General Coaches, Sleeper Coaches, First Class Coaches and AC Coaches. In Train-A there are total 700 passengers. Train B has thirty percent more passengers then Train A. Twenty percent of passengers of Train-A are in General Coaches. One- fourth of the total number of passengers of Train-A are in AC coaches. Twenty three percent of the passengers of Train-A are in Sleeper class Coaches. Remaining passengers of Train -A are in first class Coaches. Total number of passengers in AC coaches in both the trains together is 480. Thirty percent of the number of passengers of Train-B is in Sleeper Class Coaches. Ten percent of the total passengers of Train-B are in First class coaches. Remaining passengers of Train-B are in general class coaches.

Quant Quiz

Direction: Study the information carefully to answer the questions that follow.

A school consisting of a total of 1560 students has boys and girls in the ratio of 7:5 respectively. All the students are enrolled in different types of hobby classes, viz: Singing, Dancing and Painting. One-fifth
of the boys are enrolled in only Dancing classes. Twenty percent of the girls are enrolled in only Painting classes. Ten percent of the boys are enrolled in only Singing classes. Twenty four percent of the
girls are enrolled in both Singing and Dancing classes together. The number of girls enrolled in only Singing classes is two hundred percent of the boys enrolled in the same. One-thirteenth of the boys are enrolled in all the three classes together. The respective ratio
of boys enrolled in Dancing and Painting classes together to the girls enrolled in the same is 2 :1 respectively. Ten percent of the girls are enrolled in only Dancing classes whereas eight percent of the girls are enrolled in both Dancing and Painting classes together. The remaining girls are enrolled in all the three classes together. The number of boys enrolled in Singing and Dancing classes together is fifty percent of the number of girls enrolled in the same. The remaining boys are enrolled in only Painting classes.

Quant Quiz

 What Approximate value will come in place of the Question mark (?) in the Following questions?

1. 2959.85 ÷ 16.001- 34.99= ?

A 160

B 150

C 140

D 180

E  170

Ans- 150

Quant Quiz

 Find out the wrong number in the following series

1. 5  348  564  689  716  780  788
A 716
B 788
C 348
D 689
E 780
Ans-1

Quant Quiz- series

In each of the following number series, a wrong number is gievn. Find out the wrong number.

1. 2  3  6  18  109  1944  209952
A 3
B 6
C 18
D 109
E 1944

Ratio And Proportion

[1] Ratio:
The ratio of two quantities a and b in the same units, is the fraction a/b and we write it as a : b.
In the ratio a : b, we call a as the first term or antecedent and b, the second term or consequent.

Eg. The ratio 5 : 9 represents 5/9 with antecedent = 5, consequent = 9.
Rule: The multiplication or division of each term of a ratio by the same non-zero number does not affect the ratio.
Eg. 4 : 5 = 8 : 10 = 12 : 15. Also, 4 : 6 = 2 : 3.

Time And Work

Work from Days:
If A can do a piece of work in n days, then A's 1 day's work =1/n

Days from Work:
If A's 1 day's work =1/n,then A can finish the work in n days.

Probability

Experiment:
An operation which can produce some well-defined outcomes is called an experiment.

Random Experiment:
An experiment in which all possible outcomes are know and the exact output cannot be predicted in advance, is called a random experiment.

Examples:

Pipes And Cistern

Inlet:
A pipe connected with a tank or a cistern or a reservoir, that fills it, is known as an inlet.

Outlet:
A pipe connected with a tank or cistern or reservoir, emptying it, is known as an outlet.
If a pipe can fill a tank in x hours, then:
part filled in 1 hour = 1/x