Quiz – 313

Quant Quiz

Directions (1-5): What should come in place of the question mark (?) in the following number series ?
Q1. 113, 124, 148, 187, 243, (?)
(1) 317              (2) 327              (3) 318            (4) 329            (5) None of these

Q2. 253, 262, 387, 436, 1165,  (?)
(1) 1265              (2) 1285             (3) 1266            (4) 1276              (5) None of these

Q3. 312,  317,   330,   359,   412,   (?)
(1) 497              (2) 495              (3) 508            (4) 505             (5) None of these

Q4. 219,  225,  245,  287,  359,   (?)
(1) 454              (2) 479              (3) 484            (4) 469              (5) None of these

Q5. 183,  224,  306,  470,  798,  (?)
(1) 1444              (2) 1424             (3) 1464            (4) 1434              (5) none of these

Directions(6–10): Study the given information carefully and answer the questions that follow— 
An urn contains 6 orange, 4 violet, 2 red and 3 brown balls.

Q6. If four balls are picked at random, what is the probability that at least one is violet?
(1) 2/5               (2) 60/65             (3) 44/455            (4) 22/21              (5) None of these

Q7. If three balls are picked at random, what is the probability that two are violet and one is brown?
(1) 10/455              (2) 35/355             (3) 18 /455            (4) 18/35                          (5) None of these

Q8. If four balls are picked at random, what is the probability that one is red, two are violet and one is orange? 
(1) 24/455              (2) 14/455             (3) 13/55            (4) 134/165             (5) None of these

Q9. If two balls are picked at random, what is the probability that both are orange ?
(1) 1/3              (2) 1/7              (3) 3/5            (4) 2/3              (5) None of these

Q10. If two balls are picked at random, what is the probability that either both are red or both are brown?
(1) 3/5              (2) 2/25             (3) 14/25            (4) 4/105              (5) None of these

Directions (11-15): Study the information carefully to answer the questions that follow. 
In a college there are 1800 students who are doing Post Graduation (PG) in any one of the subjects, out of the five different subject’s viz. Zoology, Botany, Mathematics, Physics and Statistics. The ratio between the boys and the girls among those is 5: 4 respectively.  20 % of the total girls are doing PG in Zoology and 25% of the total girls are doing PG in Statistics. Total number of students doing PG in Botany is 440. 
Total students who are doing PG in Mathematics is 300. Respective ratio between the number of girls and the number of boys doing PG in Statistics is 2 : 3. Twenty percent of the total number of boys is doing PG in Botany. The ratio between the number of girls and boys doing PG in Mathematics is 1 : 2 respectively. There are equal number of boys and girls who are doing PG in Physics. 360 students are doing PG in Zoology.

Q11. What is the total number of students doing PG in Physics and Statistics together? 
(1) 800               (2) 600               (3) 700            (4) 500               (5) None of these

Q12. What is the respective ratio between the boys doing PG in Mathematics and the number of girls doing PG in Botany? 
(1) 3 : 4               (2) 6 : 1              (3)  5 : 6            (4) 2 : 3               (5) None of these

Q13. What is the difference between the boys doing PG in Zoology and the number of girls doing PG in Mathematics? 
(1) 100               (2) 120               (3) 60            (4) 80               (5) None of these

Q14. In which PG course the number of girls is the highest and in which course the number of boys is the lowest (respectively)? 
(1) Botany and Mathematics             (2) Mathematics and Physics            (3) Botany and Zoology            (4) Botany and Physics
(5) Statistics and Physics

Q15. Number of girls doing PG in Statistics is what percent of the number of boys doing PG in Physics? 
(1) 100                (2) 200                (3) 20             (4) 400              (5) None of these

Answer & Explanation
  1. 3
  2. 5
  3. 1
  4. 4

5. 5

Solutions (6-10):
6. (5)
Required Probability = 1 – Probability that none of the four balls is violet
=  1 – 11C4/15C4 = 69/91

7. (3)
Required Probability = (4C2 * 3C1)/ 15C3 = 18/455

8. (1)
Required Probability = (2C1 * 4C2 * 6C1)/15C4 = 24/455

9. (2)
Required probability = 6C2/15C2 = 1/7

10. (4)
Required probability = (2C2 + 3C2)/15C2 = 4/105

11. (3)
Total = 200 + 500 = 700

12. (3)
Required ratio = 200 : 240 = 5 : 6

13. (1)
Required difference = 200 – 100 = 100

14. (4)

15. (2)
Required percentage = 200%

 

Reasoning Quiz

Directions (1-5): In each question below are given two/three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Give answer:
(1)if only conclusion I follows.
(2)if only conclusion II follows.
(3)if either conclusion I or conclusion II follows.
(4)if neither conclusion I nor conclusion II follows.
(5)if both conclusion I and conclusion II follow.
(1-2):  Statement:
 All gliders are parachutes.
 No parachute is an airplane.
 All airplanes are helicopters.

Q1. Conclusions:  I.No helicopter is a glider.             II.All parachutes beings helicopters is a possibility.

Q2. Conclusions:  I.No glider is an airplane.             II.All gliders being helicopters is a possibility.

Q3. Statements: Some mails are chats.             All updates are chats.
Conclusions:  I.All mails being updates is a possibility.             II.No update is a mail.

(4-5):
 Statements:  No stone is metal.             Some metals are papers.              All papers are glass

Q4. Conclusions:  I.No glass is metal.              II.At least some glasses are metals.

Q5. Conclusions:  I.All stones being glass is a possibility.             II.No stone is paper.

Directions (6-10): Study the following information carefully and answer the given questions:
A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and output and rearrangement.
Input: day 74 night 36 25 68 all for
Step I: all day 74 night 36 25 68 for
Step II:all 74 day night 36 25 68 for
Step III:all 74 day 68 night 36 25 for
Step IV:all 74 day 68 for night 36 25
Step V: all 74 day 68 for 36 night 25
and Step V is the last step of the rearrangement of the above input.
As per the rules followed in the above steps, find out in each of the following questions the appropriate step for the given input.

Q6. Step III of an input: 
 bond 86 goal 12 33 like high 46
 Which of the following will be step VII?
(1) bond 86 goal 46 like 12 33 high              (2) bond 86 goal 46 high like 33 12              (3) bond 86 goal 46 high 33 like 12
(4) There will be no such step               (5) None of these

Q7. Input:
 mind new 27 35 19 59 own tower
 Which of the following steps will be the last but one?
(1) VI                (2) IV              (3) V               (4) VII              (5) None of these

Q8. Step IV of an input:
 dear 63 few 51 16 29 yrs now
 How many more steps will be required to complete the arrangement?
(1) Four               (2) Five              (3) Three               (4) Two              (5) None of these

Q9. Step II of an input is:
 car 73 18 25 wear 49 long for
 Which of the following is definitely the input?
(1) 18 25 wear 49 long for car 73              (2) 73 18 car 25 wear 49 long for              (3) 18 73 25 car wear 49 long for
(4) Cannot be determined               (5) None of these

Q10. Input:
 war 52 and peace 43 16 now 24
 How many steps will be required to complete the rearrangement?
(1) Four              (2) Five              (3) Six               (4) Seven              (5) None of these

Answers

1-2              2-5            3-1            4-2            5-1            6-3            7-5            8-3            9-4            10-3

 

English Quiz

Direction (Q. 1-5): In the following questions, a sentence has been given with some of its parts in bold. To make the sentence grammatically correct, you have to replace the bold parts with the correct alternative given below. If the sentence is correct as it is, give 5) as your answer (i.e. No correction required).

Q1. The tragedy of this incident was not only that Ritika and Sunidhi have been allowed to get away without an explanation, but that the value associated with our privacy was a slipery.
1) privacy was on slippery slope              2) privacy were on slippery slope             3) privacy was a slope
4) privacy weren’t a slope               5) No correction required

Q2. Organisation will focus predominantly on female candidates while staffed largely by them.
1) as well as staffed largely              2) but also staffed largely              3) apart from being staffed largely
4) while staffed appointed             5) No correction required

Q3. Many of them have been granted bail but cannot get out as they do not have the money for the bail amount stipulated.
1) Many of them has               2) Many of them had              3) Many of these could             4) Some of them has
5) No correction required

Q4. This tragedy is not only about the local train accident, and also about the depressing regularity with which such unauthorised crossing occurs.
1) but also about depressing                2) but also about the depressing.             3) and also about depressing
4) even though about depressing             5) No correction required

Q5. The recent snooping incident in our state might have out of an attitude of factors that are not yet directly apparent.
1) out of the multitude               2) emanated their attitude             3) emanated out of a multitude              4) emanated all
5) No correction required.

Directions (Q. 6-10): Rearrange the following five sentences (A), (B), (C), (D) (E) and (F) in the proper sequence to form a meaningful paragraph; then answer the questions given below.
1. Hence, the meal that is taken in the morning is breakfast.
2. The word originated from the fact that after dinner, we don’t eat the whole night and this is a long time for the body to go without food.
3. During day time, we keep on eating and munching after every 3-4 hours.
4. People often ask as to why breakfast is important.
5. But the duration between dinner and breakfast is pretty long, sometimes may be equivalent to a fast.
6. The answer lies in the word ‘breakfast’ itself.

Q6. Which of the following sentences would be the LAST sentence after rearrangement?
1) A              2) B              3) C              4) D              5) E

Q7. Which of the following sentences would be the THIRD sentence after rearrangement?
1) A              2) B              3) C              4) D              5) F

Q8. Which of the following sentences would be the FOURTH sentence after rearrangement?
1) B              2) D              3) C              4) E              5) F

Q9. Which of the following sentences would be the FIRST sentence after rearrangement?
1) A              2) B              3) C              4) D              5) E

Q10. Which of the following sentences would be the FIFTH sentence after rearrangement?
1) A              2) B              3) C              4) D              5) E

Answers

1. 1             2. 3             3. 5             4. 2            5.3            6. 1             7. 2             8. 3            9. 4            10. 5

 

Computer Quiz

Q1. What do you mean by Jacquard loom?  
(a) A bird found in Japan               (b) A weaving machine used punched cards              (c) The first computer controlled loom
(d) A machine for writing match tables             (e) None of the above

Q2. What is the sequence of events that occurs in the computer when it is interpreting and executing an instruction known as?
(a) Execution cycle              (b) Instruction cycle               (c) Working cycle              (d) Machine cycle              (e) None of the above

Q3. Specialised program(s) designed to allow particular input or output device(s) to communication with the rest of the computer system is called  _______.
(a) Computer              (b) Device drivers              (c) Interpreters              (d) Operating system              (e) None of these

Q4. The Internet is a system of ______.
(a) Bugs             (b) Interconnected networks             (c) System software             (d) Operating systems             (e) None of the above

Q5. Setting fonts for the text in your document is an example of:
(a) Formatting              (b) Formulas             (c) Tracking changes             (d) Tools             (e) None of the above

Q6. What is Window Explorer? 
(a) Personal Computer             (b) Network              (c) Drive             (d) File Manager             (e) Web browser

Q7. What does JAR stand for?
(a) JQuerry Application Rapid-development             (b) Java Application Resolution             (c) Java Archive
(d) JQuerry Application Resolution             (e) None of the above

Q8. Linux is a_____.
(a) Utility program for peer-to-peer file sharing             (b) Real-time operating system              (c) Network operating system
(d) PDA platform             (e) None of the above

Q9. What is the new default font used in MS Word document?
(a) Times New Roman             (b) Arial             (c) Algerian                (d) Preeti             (e) Calibri

Q10. Distributed processing involves  
(a) Solving computer component problems from a different computer
(b) Solving computing problems by breaking them into smaller parts that are separately processed by different computers
(c) Allowing users to share files on a network
(d) Allowing users to access network resources away from the office
(e) None of the above

Q11. What is that computer program called which translates one program instruction at a time into machine language?
(a) Compiler             (b) CPU             (c) Compiler             (d) Simulator             (e) Interpreter

Q12. What is another name for additive manufacturing?
a) 3-D printing                b) 2-D printing                   c) CPU Assembly             d) Memory management             e) Network interconnection

Q13. What is decorative text called, that you can add to a document?
a) Table                 b) Symbol              c) WordArt             d) Image             e) None of the above

Q14. If a word is typed that is not in MS Word’s dictionary, a wavy underline appears below the word. What is the color of the underline that appears in this situation?
(a) Blue              (b) Red              (c) Green             (d) Black             (e) Pink

Q15. A type of instruction that can produce several lines of machine language code is called a ______.
(a) Mnemonic              (b) Address              (c) Macro              (d) Assemble              (e) None of these

Answers

1.b          2.b         3.b          4.b         5.a          6.d         7.c        8.b        9.e       10.b        11.e       12.a      13.c      14.b      15.c

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