IMO LEVEL 2

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Solved Question Paper- IMO level 2 (SOF-7th) for Class 5

LOGICAL REASONING SECTION:
1.(D)
Explanation: In the figure if you see at the top there are 5 cubes. There are four rows ,
5X4 =20 cubes in 4 rows. There are two more in the middle.
Therefore, total number of cubes =20+2=22
2(D)
Explanation: ZKKOV is coded as APPLE.
RULE: Last alphabet Z is paired to first alphabet A, Y- B , X-C, W-D, V-E, U-F, T-G, S-H, R-I ,
Q-J,……………
Code for POEAR is KLVZI
3(B)
Explanation:6,4,2,1,5,3,7 SCIENCE
4(B)
5(A)
Expanation: In the following question they have said that Manha turned ¾ and then faced the playground. Question being asked is what was she facing before she took a ¾ turn in clockwise direction. So , you need to move ¾ anticlockwise to find the initial position.
6(D)
Explanation: There are two sets of figures
1st set: Figure i,iii,v
2nd set : Figure ii,iv,vi
Shaded portion moves to third next position on moving clockwise in each set separately.
7(C)
8(C)
Hint: Note the position of mirror is vertical
9(C)
Explanation: 62+42+52 = 77, 72+52+62= 49+25+36=110
10(B)
Explanation:
1st: Hint : After 8th and before 11th
Conclusion – Probable dates are: 9th and 10th
2nd Hint: After 9th and before 15th
Conclusion –Probable dates are 10th ,11th,12th,14th
Combining 1st and 2nd conclusions we get 10th as the common date.
11(A)
12(D)
13(D)
14(D)
Explanation:
D U B C A B E D C A B U D C B A E D B C A D E B A U C D A E B
15(C)
16(B)

Grandfather ——→Son(father) ———–→Daughter

(Rahul is brother)
17(D)
Explanation :0,2,3,5,8,10,15,17,24,26…..?
Take out alternate numbers
0 ,3, 8,15,24,?
0+3 = 3 , 3+5=8, 8+7=15 , 15+9=24 , 24+11=35.
18(B)
Explanation: All Squares come under the set of rectangles wherein length = breadth.
19(A)
GERMAN
20(B)
20X12+4-16÷5=20-12÷4+16X5=20-3+80=17+80=97.
MATHEMATICAL REASONING
21(C)
22(D)
64.1X100+4.5X70=6410+315=6725
23. (A)
24. (D)
Product of 2 4/7and 3 = 18/7X3=54/7
Let the number be x.
x-54/7 = 215/14
x-54/7= 299/14
x=54/7+299/14=291/14
25.(D)
Mass of local mail=1460g =(50+1410)
Postage for 1st 50g=1.50
Postage for remaining 1410g= (1410÷30)X 0.40= 47X0.40=18.80
Total Postage=1.50+18.80=20.30
26. (B)
27. (A)
28. (A).
Sofa sets sold in April= 8
Sofa sets sold in May=2
Decrease in number of sofa sets sold=8-2=6
29. (D)
Sofa sets sold from Jan to March =16+10+6=32
Each sofa set sold fro = 32,000
32 sofa sets sold for = 32000X32=1024000
30. (A)
Name Time taken
Mahek 2440sec
Binny 125min40sec=125X60+40=7500sec
Kirti 123min24sec=123X60+24=7404 sec
Aakash 24min25sec=24X60+25=1465sec
Aman 24min20sec=24X60+20=1460sec

31 (C)
Perimeter = AB+AD+CD+CH+HG+GK+KL+IL+IJ+EJ+RF+BF
=8+8+4+8+4+8+8+8+4+8+4+8
=80cm
Area= Ar(ABDF)+Ar(CEJH)+Ar(GILK)
=8×8+8×8+8×8=64+64+64=192cm2
32. (C)
Value of 8 in ten thousands place= 80000
Value of 8 in ten’s place = 80
80000=80X1000
33. (A)
1 million= 1000000
¼ of million = ¼ X 1000000=1000000÷4=250000
250000-1 =249999
34. (B)
552847 = 500000+ _____ +25000+40+7
552847 = 525047+____
____=552847-525047=27800
35. (C)
188888 – 88888X10 +4000000÷2
=188888-888880+2000000=1300008

Contributed by enthusiastic students.(Logical Reasoning and Mathematical Reasoning Sections)