#### Term 2 Information Processing One Mark Questions with Answer

8th Standard EM

Reg.No. :
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Maths

Time : 00:45:00 Hrs
Total Marks : 24
14 x 1 = 14
1. What is the eleventh Fibonacci number?

(a)

55

(b)

77

(c)

89

(d)

144

2. If F(n) is a Fibonacci number and n = 8, which of the following is true?

(a)

F(8) = F(9) + F(10)

(b)

F(8) = F(7) + F(6)

(c)

F(8) = F(10) × F(9)

(d)

F(8) = F(7) – F(6)

3. Every 3rd number of the Fibonacci sequence is a multiple of _______

(a)

2

(b)

3

(c)

5

(d)

8

4. Every _______ number of the Fibonacci sequence is a multiple of 8

(a)

2nd

(b)

4th

(c)

6th

(d)

8th

5. The difference between the 18th and 17th Fibonacci number is

(a)

233

(b)

377

(c)

610

(d)

987

6. Common prime factors of 30 and 250 are

(a)

2 x 5

(b)

3 x 5

(c)

2 x 3 x 5

(d)

5 x 5

7. Common prime factors of 36, 60 and 72 are

(a)

2 x 2

(b)

2 x 3

(c)

3 x 3

(d)

3 x 2 x 2

8. Two numbers are said to be co-prime numbers if their HCF is

(a)

2

(b)

3

(c)

0

(d)

1

9. There are four groups of letters in each set. Three of these sets are a like in some way while one is different. Find the one which is different.

(a)

C R D T

(b)

A P B Q

(c)

E U F V

(d)

G W H X

10. There are four groups of letters in each set. Three of these sets are a like in some way while one is different. Find the one which is different.

(a)

H K N Q

(b)

I L O R

(c)

J M P S

(d)

A D G J

11. A group of letters are given. A numerical code has been given to each letter. These letters have to be unscrambled into a meaningful word. Find out the code for the word so formed from the 4 answers given.
L I N C P E
1 2 3 4 5 6

(a)

2 3 4 1 5 6

(b)

5 6 3 4 2 1

(c)

6 1 3 5 2 4

(d)

4 2 1 3 5 6

12. Find the correct answer from the four alternatives given.
In a certain code, ‘M E D I C I N E’ is coded as ‘E O J D J E F M’, then how is ‘C O M P U T E R’ written in the same code?

(a)

C N P R V U F Q

(b)

C M N Q T U D R

(c)

R F U V Q N P C

(d)

R N V F T U D Q

13. Find the correct answer from the four alternatives given
If the word ‘P H O N E’ is coded as ‘S K R Q H’, how will ‘R A D I O’ be coded?

(a)

S C G N H

(b)

V R G N G

(c)

U D G L R

(d)

S D H K Q

14. Praveen recently got the registration number for his new two-wheeler. Here, the number is given in the form of mirror-image. Encode the image and find the correct registration number of praveen’s two-wheeler.

(a)

(b)

(c)

(d)

15. 5 x 1 = 5
16. G Z N R O

()

TAMIL

17. V M T O R H S

()

ENGLISH

18. N Z G S V N Z G R X H

()

MATHEMATICS

19. H X R V M X V

()

SCIENCE

20. H L X R Z O H X R V M X V

()

SOCIAL SCIENCE

21. 5 x 1 = 5
22. mathematics

23. (1)

12 20 11 19 08 15 11 15 02 00 19 08 14 13

25. (2)

18 20 01 19 17 00 02 19 08 14 13

26. subtraction

27. (3)

12 00 19 07 04 12 0019 08 02 18

28. multiplication

29. (4)

03 08 21 08 18 08 14 13

30. division

31. (5)

00 03 03 08 19 08 14 13