CREST Olympiads - CRO PDF Sample Papers for Class 10

Q.1

In the question given below, there are two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance from commonly known facts and decide which of the given conclusion(s), logically follow(s) from the two given statements disregarding commonly known facts.

Statements
I. Some rats are cats.
II. All cats are bats.
Conclusions
I. No rats are cats.
II. Some rats are bats.

Q.2

Shweta starts from point A and covers 4 km in North-East direction to reach point B, then she turns towards South-East and covers another 4 km to reach point C. Now, she turns towards South-West and travels another 4 km to reach point D. Finally, she turns towards North-West and travels another 4 km to reach point E. Calculate the shortest distance between points A and E.

Q.3

Determine the term that would come in place of the question mark.

Q.4

If 'A' is coded as 2, 'B' as 4, 'C' as 6 and so on, then which of the following is the numerical value of the word 'ORANGE'?

Q.5

In the following question, choose the correct mirror image from the answer figures.

Q.6

Study the following information carefully to answer the question.
I. 'A $ B' means 'A is the mother of B'.
II. 'A # B‘ means 'A is the father of B'.
III. 'A @ B' means 'A is the husband of B'.
IV. 'A % B' means 'A is the daughter of B'.

If F@D%K#H, then how is F related to H?

Q.7

Choose the option that will replace the question mark (?):

Q.8

In the following question, determine the number/letters that replaces the question mark.

Q.9

Study the following map and answer the question.

Here, A, B, C, D, E and F are six cities. Cities A and F are to the ________ of city B.

Q.10

In the following question a piece of paper is folded in the manner shown in the question figure(s). Select the figure out of the answer choices showing the unfolded pattern after the punches (cut).