CREST Reasoning Olympiad Class 10 Sample Papers

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Section 1: Series Completion, Analogy and Classification, Coding - Decoding, Blood Relations, Sequential Output Tracing , Direction Sense Test, Logical Venn Diagrams, Alphabet Test and Logical, Alpha-Numeric, Number, Mathematical Operations, Inserting the Missing Characters, Analytical Reasoning, Mirror Images and Water Images, Spotting Out The Embedded, Figure Matrix, Paper Folding and Paper Cutting, Grouping of Identical Figures, Cubes and Dice, Dot Situation, Construction of Squares and Triangles, Figure Formation and Analysis.

Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10


In the following question, there is a certain relationship between two given words on one side of (::). Find the word on the other side so that the second pair has the similar relationship with the first pair.

HCM : FAK : : SOD : ?


In the following question, one number is wrong in the series. Find out the number.

385, 462, 572, 396, 427, 671, 264


The figure given below is made of three circles intersecting one another. These circles represent graduates, typists and government employees. The intersecting regions have been denoted by a, b, c, e, f, g and h, respectively. Study the diagram carefully and answer the question that follows.

Which of the following letters represents the typists are only graduates?


Pointing towards photograph, Rohan said, "His sister is the mother of Rohit who is the son of my brother." How Rohan is related to Rohit?


Pointing to the man in the photograph, Rahul said "His mother has only one grandchild whose mother is my sister." How is Rahul related to the man in photograph?


Which set of letters completes the second pair in the same way as the first pair?

ADJM is to ZWQN, as FKIM is to ___________.


Sumit is the brother of Aman. Reema is the sister of Mayank. Aman is the son of Reema. How Sumit is related to Mayank?


Which group of numbers has the same property of the numbers as in the given set?

Given set: {48, 40, 24}


Study the given relationship and complete the following analogies from the two sets of options given.

Square is to (i), as Circle is to (ii)
(i) [A] Rectangle [B] Cube [C] Cuboid [O] Triangle
(ii) [W] Ellipse [X] Ellipsoid [Y] Sphere [X] Line


In the question given below, there is a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.

Statement- The nation 'X' faced the increased international opposition due to its decision of performing eight nuclear explosions.
The citizens of the nation have favoured the decision.
II. Some powerful nations do not want that others may become powerful.

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Answers to Sample Questions from CREST Olympiads:


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Answers to Sample Questions from CREST Olympiads:

Q.1 : a | Q.2 : b | Q.3 : a | Q.4 : a | Q.5 : b | Q.6 : b | Q.7 : b | Q.8 : c | Q.9 : b | Q.10 : b