UCO Sample Paper Solution Class 7
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UCO Sample Paper Solution Class 7 is available here for free download. Published by Unified Council for UCO, this solution can be viewed online or downloaded as a PDF (3 pages). Candidates preparing for UCO can use UCO Sample Paper Solution Class 7 to understand the exam pattern, the type of questions asked, and the overall difficulty level.
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UCO Sample Paper Solution Class 7 – Text
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Page 1
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 : 7
Mental Ability Reasoning
1 2 3 2014 6. (B) The second figure in each pair is obtained
1. (C) ........ by turning the big and the medium curves
2015 2015 2015 2015
in the clockwise direction and the small
curve in the anticlockwise direction by 90o.
1 2 3 4 ............... 2014
2015
2014 2014 1 2014 7. (C)
1007
2 2015 2
8. (B) By combining the 3 parts (top and bottom left
2. (B) Since a : b = 3 : 5, then for some number x, figures) we get, the right bottom corner figure.
a = 3x and b = 5x; and since c : b = 2 : 1, then
c = 2b = 10x. Then, 3x + 5x + 10x = 180 9. (B) A7* LP2N S3 @ HK2P D8
18x = 180
Hence required digits are 3.
So, x = 10 and c = 10x = 10(10) = 100
Hence, the largest angle is 100o. 10. (D) 1
3. (B) Pooja = (x + 3) years
2 3 4
Ashish = (x + 3) – 5 12
8 9
= (x – 2) years 10 11
13
5 6 7
Total age now = x + (x + 3) + (x – 2)
= (3x + 1) years
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 11
4. (A) ‘p’ divides the given figure into two identical
8 + 9 + 10 + 11, 12 + 3 + 4 + 8 + 9 + 10 + 11
halves. So, it is a line of symmetry.
+ 5 + 6 + 13
5. (D) 120 = 125%
12 + 3 + 8 + 9 + 10 + 11,
120 8 + 9 + 10 + 11 + 6 + 13 4
25% profit = 25 = ` 24
125 There are 15 squares in the given figure.
120
25% loss = 25 = 40
75
Overall loss = 40 – 24 = 16
Page 2
11. (A) Executing two or more programs 16. (D)
simultaneously in a single CPU is called
We saw many interesting birds at the bird sanctuary
multitasking.
P Q R S
12. (D) 2B43 is an invalid numeric variable.
17. (D) Wrath means anger.
13. (C) In railway stations and banks, mainframes
are used. 18. (A) Separate is the correct spelling
14. (A) RAM is built from semi-conductors. 19. (D) Masculine gender for filly is colt.
15. (C) The output of Q-basic program will print 20. (C) Library is a good place to study because it
sum of the integers from 1 to 10. is so quiet.