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.
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) | 0° |
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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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