Important Maths Question And Answer

1.Find the greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case.
A.     4    B.     7
C.     9    D.     13
Answer: Option A


2.The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is:

A.     276    B.     299
C.     322    D.     345

Answer: Option C

3.Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together ?

A.     4    B.     10
C.     15    D.     16
Answer: Option D



4.Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is:
A.     4    B.     5
C.     6    D.     8

Answer: Option A



5.The greatest number of four digits which is divisible by 15, 25, 40 and 75 is:
A.     9000    B.     9400
C.     9600    D.     9800
Answer: Option C


6.The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is:

A.     101    B.     107
C.     111    D.     185

Answer: Option C


7. Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is:
A.     40    B.     80
C.     120    D.     200


Answer: Option A


8.The G.C.D. of 1.08, 0.36 and 0.9 is:
A.     0.03    B.     0.9
C.     0.18    D.     0.108

Answer: Option C


9. The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is:
A.     1    B.     2
C.     3    D.     4


Answer: Option B


10.The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is:

A.     74    B.     94
C.     184    D.     364

Answer: Option D

Tips

• Time Management: first of all make the schedule of time management

• Shorter study sessions work better than marathon sessions.

• Minimize distractions 2-3 hours of studying in a quiet place without any disturbance is better than 10 years of studying with noise of TV blaring somewhere in the room

• You can start with the most difficult or boring subject when you are fully alert and pick up an easier or most interesting one when you are feeling down.

• Take 10-minute breaks between subjects to re-orient your brain and reward yourself for work well done. If you really feel like taking a break, take one. Do not waste time watching clock to take the break.

• Do not study when you are sleep.

•  General Awareness: To strengthen your part for General Awareness, you must read the English newspaper daily and also keep yourself  updates with the news and notifications.

• You can prepare yourself for written exam and as well as computer test. You can not forget about the practical part because if you clear the written exam, then you have to also clear practical exam/ computer test.

• Always be  part of group discussion those who are also prepared the exam.

• Final Verdict: self-study should not be ignored in any case. They must follow a routine and keep a check on their performance and progress regularly. Then only, candidates will be able to pass   Exam easily in first attempt.
• And always go with the best study material.

Important Computer questions for clerk exam

Computer Awareness Questions Answers

1. The first mechanical computer designed by Charles Babbage was called ?

A.     Abacus     B.     Analytical Engine
C.     Calculator  D.     Processor

B.     Analytical Engine

2. C is ?

A.     A machine language     B.     A third generation high level language
C.     An assembly language  D.     All of the above

B.     A third generation high level language

3. Which of the following is an example of non volatile memory?

A.     VLSI     B.     ROM
C.     RAM     D.     LSI

B.     ROM

4. CD–ROM is a kind of?

A.     Optical disk     B.     Magneto–Optical disk
C.     Magnetic disk     D.     None of these

C.     Magnetic disk 

5. A device that converts digital signals to analog signals is ?

A.     A modem     B.     A packet
C.     A block     D.     Both (A) and (B)

A.     A modem     

6. What is the primary requisite of a good computer programmer?

A.     Mathematical mind     B.     Artistic mind
C.     Logical mind              D.     Scientific knowledge

C.     Logical mind 

7. Which of the following is the most powerful type of computer ?

A.     Super–micro          B.     Super computer
C.     Super conductor     D.     Mega frame

B.     Super computer

8. The ---- is the administrative section of the computer system?

A.     Central Processing Unit     B.     Control Unit
C.     Input Unit     D.     Memory Unit

A.     Central Processing Unit 

9. Find the odd man out.
A.     FTP     B.     TCP
C.     POP    D.     SAP


C.     POP 

10. Which of the following is NOT operating system?
A.     Window NT     B. Java
C.     Dos                D. Unix

B.     Java

Important Computer questions for Bin sachivalay clerk

1. WWW stands for 

1. World Whole Web
2. Wide World Web
3. Web World Wide
4. World Wide Web

2. Which of the following are components of Central Processing Unit (CPU) ?

1. Arithmetic logic unit, Mouse
2. Arithmetic logic unit, Control unit
3. Arithmetic logic unit, Integrated Circuits
4. Control Unit, Monitor 

3. Which among following first generation of computers had ?

1. Vaccum Tubes and Magnetic Drum
2. Integrated Circuits
3. Magnetic Tape and Transistors
4. All of above

4. Where is RAM located ?

1. Expansion Board
2. External Drive
3. Mother Board
4. All of above

5. If a computer has more than one processor then it is known as ?

1. Uniprocess
2. Multiprocessor
3. Multithreaded
4. Multiprogramming

6. If a computer provides database services to other, then it will be known as ?

1. Web server
2. Application server
3. Database server
4. FTP server

7. Full form of URL is ?

1. Uniform Resource Locator
2. Uniform Resource Link
3. Uniform Registered Link
4. Unified Resource Link