Olympiad Mathematics - Logical Reasoning
Exam Duration: 45 Mins Total Questions : 30
In a row of boys facing North, A is sixteenth from the left end and C is sixteenth from the right end. 8, who is fourth to the right of A, is fifth to the left of C in the row. How many boys are there in the row?
- (a)
39
- (b)
40
- (c)
41
- (d)
42
There is a certain relationship between the numbers on the either side of : :. Select a number from the options which replace the '?' 3 : 15 : : 7 : ?
- (a)
35
- (b)
61
- (c)
36
- (d)
64
If '-' stands for 'division', '+' stands for 'multiplication', '÷' stands for 'subtraction' and '\(\times\)' stands for 'addition', then which one of the following equations is CORRECT?
- (a)
6 + 20 - 12 ÷ 7 - 1 = 38
- (b)
6-3÷12\(\times\)7+1=57
- (c)
6 + 20 - 12 ÷ 7\(\times\)1 = 62
- (d)
6÷20\(\times\)12+7-1=70
If ENGLAND is written as 1234526 and FRANCE is written as 785291, then how is GREECE coded?
- (a)
381171
- (b)
381191
- (c)
832252
- (d)
835545
Pointing to a photograph, a woman says, "This man's son's sister is my mother-in-law". How is the woman's husband related to the man in the photograph?
- (a)
Grandson
- (b)
Son
- (c)
Son-in-law
- (d)
Nephew
How many 5's are there in the given number sequence which are immediately preceded by 7 and immediately followed by 6?
7 5 5 9 4 5 7 6 4 5 9 8 7 5 6 7 6 4 3 2 5 6 7 8
- (a)
One
- (b)
Two
- (c)
Three
- (d)
Four
Ritu and Priti starts walking from a fixed point. Ritu moves 5 km westward and turns left and then covers 6 km. Priti moves 7 km northward, turns left and walks 5 km. The distance between Ritu and Priti now is_____
- (a)
10 km
- (b)
13 km
- (c)
8 km
- (d)
6 km
Which of the following Venn diagrams best represents the relationship amongst, "Bus, Scooter, Conveyance" ?
- (a)
- (b)
- (c)
- (d)
A, B, C, D, E, F, G and H are sitting around a circle facing the centre. B is second to the right of D, who is third to the right of F. C is second to the left of A, who is second to the left of F. G is third to the right of E. Who is on the immediate right of A?
- (a)
B
- (b)
E
- (c)
F
- (d)
None of these
Find the missing number
- (a)
11
- (b)
12
- (c)
22
- (d)
33
In the given Venn diagram, find the region representing persons who are educated and employed but not confirmed in job
- (a)
d
- (b)
e
- (c)
b
- (d)
a,b
Kunal walks 10 kilometres towards North. From there, he walks 6 kilometres towards South. Then, he walks 3 kilometres towards East. How far and in which direction is he with reference to his starting point?
- (a)
5 kilometres West
- (b)
5 kilometres North-East
- (c)
7 kilometres East
- (d)
7 kilometres West
If 'lead' is called 'stick', 'stick' is called 'nib', 'nib' is called 'needle', 'needle' is called 'rope' and 'rope' is called 'thread', then what will be fitted in a pen to write with it?
- (a)
stick
- (b)
lead
- (c)
needle
- (d)
nib
Which of the following words CANNOT be formed by using the letters of the given word: CONCENTRATE
- (a)
TREAT
- (b)
CONCERN
- (c)
TRAIN
- (d)
CENTRE
If the first half of the English alphabet is reversed and then next portion of English alphabet is reversed so as 'A' takes the position of 'M' and 'N' takes the position of 'Z' then which letter will be 6th to the left of 17th letter to the right of 7th letter from the left?
- (a)
U
- (b)
V
- (c)
C
- (d)
D
Two positions of a block are given. When 1 is at the top, which number will be at the bottom?
- (a)
3
- (b)
6
- (c)
2
- (d)
1
Select the CORRECT mirror image of the given Fig. (X)
- (a)
- (b)
- (c)
- (d)
Find the figure from the options which will continue the same series as established by the given Problem Figures
- (a)
- (b)
- (c)
- (d)
Count the number of triangles in the given figure
- (a)
20
- (b)
22
- (c)
23
- (d)
None of these
Select a figure from the options as to how the pattem would appear when the transparent sheet is folded along the dotted line
- (a)
- (b)
- (c)
- (d)
Select a figure from the options in which Fig. (X) is exactly embedded as one of its part.
- (a)
- (b)
- (c)
- (d)
Which of the following options satisfy the same conditions of placement of dots as in Fig. (X)
- (a)
- (b)
- (c)
- (d)
Find the missing figure which will replace the (?) in Problem Figures to complete the series.
- (a)
- (b)
- (c)
- (d)
There is a certain relationship between figures 1and 2. Establish a similar relationship between figures 3 and 4 by selecting a suitable figure from the given options.
- (a)
- (b)
- (c)
- (d)
Which of the following options will complete the pattern in Fig. (X)?
- (a)
- (b)
- (c)
- (d)
Select the correct water image of given Fig. (X)
- (a)
- (b)
- (c)
- (d)
Group the given figures into three classes using each figure only once
- (a)
1,4,7;2,5,8; 3, 6, 9
- (b)
1,4,7;2,5,9; 3, 6, 8
- (c)
1,3,4; 2, 5,8;6, 7, 9
- (d)
1,2,3;4,5,6; 7, 8, 9
There are three figures X, Y and Z showing a sequence of folding of a piece of paper.Figures (Z) shows the manner in which the folded paper has been cut.Select the figure from the options which would resemble the unfolded form of Figure (Z)
- (a)
- (b)
- (c)
- (d)
Count the number of cubes in the given figure.
- (a)
14
- (b)
16
- (c)
18
- (d)
22
Find the odd one amongst the set of figures of a series
- (a)
Q
- (b)
R
- (c)
T
- (d)
U