SilverZone - iRAO PDF Sample Papers for Class 9

Class 9 sample paper & practice questions for International Reasoning & Aptitude Olympiad (iRAO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.


Sample Questions from Olympiad Success:

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

Q.1

If A + B means that A is the father of B, A - B means that A is the wife of B, A x B means that A is the brother of B, A = B means that A is the daughter of B, answer the following question:

If P + Q x R, which of these statements is true?

a) P is the brother of Q
b) P is the father of R
c) Q is the father of R
d) P is brother of R

Q.2

n is a positive integer. Let's say that {n} denotes the sum of all the positive divisors of n except for n itself. For example, {4} = 1 + 2 = 3 and <8> = 1+2+4 = 7. What is {{{496}}}?

a) 1
b) 496
c) 495
d) 497

Q.3

If N = 11112, find the 3rd digit in the expansion of N from the right.

a) 4
b) 1
c) 5
d) 3

Q.4

If HOME is coded as EHMO, how will be HOUSE coded?

a) EDBNH
b) EDSFG
c) EHOSU
d) EGHTY

Q.5

Which number will replace the question mark?

a) 154
b) 156
c) 160
d) 158

Q.6

Use the figure to answer questions

The lines x-y=0, y=4 and x+y=0 form a triangle. Find area of the triangle.

a) 4
b) 8
c) 16
d) 32

Q.7

There are 450 teachers and students in a school. If there is one teacher for every 14 students, the numbers of students in school =?

a) 420
b) 450
c) 480
d) 410

Q.8

The probability that a leap year has 53 Tuesdays are

a) 1 / 7
b) 2 / 7
c) 3 / 7
d) None of the above

Q.9

Express the following in the p/q form.

3.979797….

a) 394/99
b) 215/99
c) 356/99
d) 278/99

Q.10

Use figure to solve questions In a rectangle, the diagonals intersect at a point.

If angle A=60°, then E= ______.

a) 30°
b) 60°
c) 90°
d)

Your Score: 0/10


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Answers to Sample Questions from Olympiad Success:

Q.1bQ.2bQ.3dQ.4cQ.5dQ.6cQ.7aQ.8aQ.9aQ.10a

Answers to Sample Questions from Olympiad Success:

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

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