UCO Sample Paper Solution Class 4 – Text
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Page 1
UNIFIED COUNCIL
A n I S O 9 0 0 1 : 2008 C e r t i f i e d O r g a n i s a t i o n
UNI FI ED C YBER OLYMP IA D
Solutions for Sample Questions
class : 4
Mental Ability Reasoning
1. (C) The centre of circle E is P. 6. (D) The figures have been so divided so as to
give three smaller parts except in figure in
2. (D) 72 + 28 = 100
option (D).
72 – 63 = 9
7. (B) 32 + 22 = 9 + 4 = 13
Hence the number is 72.
42 + 72 = 16 + 49 = 65
3. (D) Figure P
11 square units 12 + 52 = 1 + 25 = 26
Figure Q
10 square units Hence, the missing number is 26.
1 8. (C) The coding rules are as follows:
11
Figure R square units Layer one - M stands for square shapes ;
2
N stands for Triangle shapes.
Figure S
12 square units
Layer two - A stands for a white fill; B for a
grey fill; C for a black fill.
4. (C) 3A + B + C +
520 g
M stands for square ; C stands for a black
A+B+C+
400 g fill.
9. (B) In each column, the 1st two figures overlap
2A
520 – 400 and the overlapping arrow disappears in
= 120 g third figure.
120 2
A 10. (C) D E S T I N A T I O N
= 60 g 1 5 19 20 9 14 1 20 9 15 14
I is the 9th letter in the word as well as in
3B + A +
420 g
the English alphabet.
3B + 60g + 120g
420 g C ompu t er s
11. (D) On pressing Ctrl, Alt, Del keys, you can
3B
420 – 60 – 120
open windows Task manager.
= 240 g
12. (B) Printer will provide a hardcopy of any
240 3
B document or pictures.
= 80 g 13. (B) In file menu, the ‘open’ option will open the
existing word document.
14. (D) The file extension of notepad is .txt.
5. (C) –
15. (C) BMP stands for BitMap.
4 5 20 1
2 10 20 8
The value of (fishing) is 10.
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English 19. (A) On arranging the given words in
16. (D) Prohibit means Forbid. alphabetical order, we get
17. (C) Niece is the correct spelling. Inflate, Inflict, Inhibit, Initiate.
18. (B) Esha ran straight into the jungle. The last word is ‘Initiate’.
20. (A) The femine gender of stag is hind.