CREST Olympiads - CRO PDF Sample Papers for Class 9

Q.1

Kate starts from her house and covers 4 km in North direction, then she turns towards South-East and covers 10 km, after that she turns towards North and travels another 4 km to reach Tess's house. Calculate the shortest distance between Kate's and Tess's house.

Q.2

Read the information given below carefully and answer the question.

Six students A, B, C, D, E and F are selected to represent their school in six games, cricket, hockey, badminton, tennis, judo and athletics but not necessarily in the same order.
• One of them studies in class 10th, two in class 11th and three in class 12th.
• A plays hockey but doesn't study in class 10th.
• D plays cricket and studies in class 12th.
• Students of class 11th do not play tennis and are also not athletes.
• E studies in class 11th.
• The student selected to represent the school in hockey doesn't study in class 12th.
• C plays judo and studies in class 10th.

In which class does the student representing Tennis study?

Q.3

If in a certain code language, 'BHAI' is written as '2819', then how will 'CDGH' be written in that language?

Q.4

In the following question, there is a certain relationship between the two given numbers on one side of (: :) and one number is given on another side of (: :) where another number is to be found from the given alternatives, having the same relationship with this number as the numbers of the given pair bear. Choose the best alternatives.

100 : 121 : : 144 : ?

Q.5

In the question given below, there are two statements followed by two conclusions numbered I and II. You have to take the two give 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 desks are tables.
II. Some tables are chairs.
III. Some chairs are benches.
IV. Some benches are cots.
Conclusions
I. Some chairs are desks.
II. Some cots are tables.

Q.6

Study the following diagram carefully and answer the following question.

Which region represents illiterate cricketers, who are dishonest boys? (Rhombus represents boys, circle represents cricketers, triangle represents honest and rectangle represents literate)

Q.7

Looking at a woman sitting next to him, Harry said, “She is the sister of the husband of my wife”. How is the woman related to Harry?

Q.8

Find the wrong term in the given series.

AoZ, BeY, DiW, GmT, KpQ

Q.9

In the following question, choose which number completes the second pair in the same way as the first pair.

125 is to 62.5, as 8 is to _____________.

Q.10

In the following question, find the figure out of the answer choices figures, that can be formed by joining the pieces given in the question figure.