NUMBER SYSTEM

  NUMBER SYSTEM 

NUMBER SYSTEM 

Important information:-

In post 'NUMBER SYSTEM 'we discuss about  number system. There are some question regarding NUMBER SYSTEM . 

Table of Contain:- 

# What is the remainder when 41000 is divisible by 7? 

# The number 58129745812974 is divisible by

# Which one of the following numbers is divisible by 11?

1. On dividing a certain number by 357, the remainder is 39. On dividing the same number by 17, what will be the remainder? 

 (a) 5 

 (b) 3 

 (c) 7 

 (d) 6

 (e) None of the above 

Answer :- (a) 5

2. A number when divided by 5, leaves 3 as remainder. What will be the remainder when the              square of this number is divided by 5? 

   (a) 3

   (b) 4

   (c) 5 

   (d) 0

   (e) None of the above

Answer :- (b) 4

3. In a question on division with zero remainder, a candidate took 12 as divisor instead of 21. The      quotient obtained by him was 35. Find the correct quotient.

   (a) 10

   (b) 12

   (c) 20 

   (d) 15 

   (e) None of the above 

Answer :- (c) 20

4. A number when divided by a divisor leaves a remainder of 24. When twice the original number     is divided by the same divisor, the remainder is 11. What is the value of the divisor? 

  (a) 13

  (b) 59

  (c) 35

  (d) 37 

  (e) None of the above 

Answer :- (d) 37

5. The number 58129745812974 is divisible by

    (a) 11 

    (b) 9 

    (c) 4

    (d) None of these

Answer :- (a) 11

6. How many numbers between - Hand 11 are multiples of 2 or 3?

    (a) 11

    (b) 14

    (c) 15 

    (d) None of these

Answer :- (c) 15

7. Which one of the following numbers is divisible by 11? 

    (a) 45678940 

    (b) 54857266 

    (c) 87524398 

    (d) 93455120

    (e) None of the  above

Answer:-  (d)93455120

8. When 17200 is divided by 18, find the remainder. 

   (a) 1

   (b) 4

   (c) 5

   (d) 3

   (e) None of the above

Answer:- (a) 1

9. What is the remainder when 41000 is divisible by 7? 

   (a) 1 

   (b) 2 

   (c) 4

   (d) None of these 

Answer:- (c) 4

10. A common factor of (4143 + 4343) and (4141+4341)is... 

    (a) (43 - 41) 

    (b) (4141 + 4341)

    (c) (4143 + 4343)

    (d) (41 + 43) 

    (e) None of the above

Answer:- (d) (41 + 43) 

11. The remainder when 9 + 6 is divided by 8 is [SSC CGL (Main) 2012]

   (a) 2 

   (b) 3 

   (c) 5 

   (d) 7

   (e) None of the above 

Answer:- (d) 7

12. What will be the remainder when 19100 is divided by 20? [SSC CGL (Main) 2012]

     (a) 19 

     (b) 20

     (c) 3

     (d) 1

     (e) None of the above 

Answer:- (d) 1

 13. The number (6x^2 + 6x) for natural number x is always divisible by ...

      (a) 6 and 12 

      (b) 12 only 

      (c) 6 only 

      (d) 3 only 

      (e) None of the above

Answer:- (a) 6 and 12

14. 19^5 + 21^5 is divisible by  

      (a) Only 10 

      (b) Only 20 

      (c) Both 10 and 20 

      (d) Neither 10 nor 20 

 Answer :-  (c) Both 10 and 20

15. 7 - 4 is exactly divisible by which of the following number?  

      (a) 34 

      (b) 33 

      (c) 36 

      (d) 35

      (e) None of the above

Answer:- (b) 33

16. If N, (N + 2) and (N + 4) are prime numbers, then the number of possible solutions for N are 

     (a) 1

     (b) 2

     (c) 3

     (d) None of these

Answer:- (c) 3

17.  What is the remainder when 65000 is divisible by 7? 

       (a)  3

       (b)  6

       (c)  4

       (d)  5

       (e) None of the above 

Answer:-  (d)  5