2020Logical Reasoning
Find the number of triangles in the following figure:
GS Paper II (CSAT)
Study the subject as one continuous question paper, or narrow it to a particular year.
Find the number of triangles in the following figure:
Arrange the words given below in a meaningful sequence:
1. Presentation
2. Recommendation
3. Arrival
4. Discussion
5. Introduction
Smita reckoned sixteenth from the top and twenty-ninth from the bottom among those who have passed an examination. Six students did not appear in the examination and five failed in it. How many students were there in the class?
In a certain code, 15789 is written as XTZAL and 2346 is written as NPSU. How will 23549 be written in that code?
Find the missing number in the following figure:
04 | 05 | 06 |
02 | 03 | 07 |
01 | 08 | 03 |
21 | 98 | ? |
The proportion of various sectors in a pie chart is directly proportional to
How many 4's are there in the following which are preceded by 7 but NOT followed by 3?
5 9 3 2 1 7 4 2 6 9 7 4 6 1 3 2 8 7 4 1 3 8 3 2 5 6 7 4 3 9 5 8 2 0 1 8 7 4 6 3
Match the List - I with the List - II and select the correct answer using the codes give below the list:
List - I | List – II |
A. All men are mortal | 1. Universal negative |
B. No man is perfect | 2. Particular negative |
C. Some students are intelligent | 3. Universal affirmative |
D. Some farmers are | 4. Particular affirmative |
Complete the following series with the correct option:
3, 2, 6, 8, 18, 40, ?
In a valid standard form of categorical syllogism, if predicate term is distributed in the conclusion, then it must be distributed
Any valid standard form of categorical syllogism with a particular conclusion and two universal premises will commit the fallacy of
Ravi started walking towards East. After moving a distance of 1 km, he turned Southwards and walked 5 km. Again he turned to East and walked 2 km. Finally he turned to the North and walked 9 km. How far is he from his starting point?
Choose the odd pair of words:
Find the correct alternative from the following:
Ocean : Pacific :: Island : ?
The principle use of 'definition' is to eliminate ?
The missing number (?) in the following series:
60, 180, 90, 270, ?, 405
What number would come in the place of the question mark?
A man pointing to a photograph says- "The lady in the photograph is my nephew's maternal grandmother". How is the lady in the photograph related to the man's sister, who has no other sister?
Which one of the following diagrams properly represents the relationship among 'Body', 'Ear', 'Mouth'?
If 'A' is B's sister, 'C' is B's mother, 'D' is C's father, 'E' is D's mother, then how is A related to D?
Read the following statements:
I. Rama is older than Sonam.
II. Poonam is older than Rama.
III. Sonam is older than Poonam.
If the first two statements are true, then the third statement is
Four men A, B, C, D and four women W, X, Y, Z are sitting around a circular table facing each other (facing towards the center). If
i. No two men or women are sitting together.
ii. W is to the right of B.
iii. Y is facing X and is to the left of A.
iv. C is to the right of Z.
Then who are the two persons sitting adjacent to D?
Arrange the following in a logical order:
1. Frog
2. Eagle
3. Grasshopper
4. Snake
5. Grass
If '+' means '÷', '-' means '×', '×' means '+' and '÷' means '-', then
6 ÷ 10 - 4 × 12 + 6 = ?