Number System [UIMO (Unified Int. Mathematics Olympiad) Class 9]: Questions 1 - 7 of 8
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Question 1
Appeared in Year: 2018
Question MCQ▾
If both a and b are rational numbers. Find a and ‘b’ respectively from the following.
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 2
Appeared in Year: 2017
Question MCQ▾
m and n are integers and = 10. Which of the following can be the values of m + n?
Choices
Choice (4) | Response | |
---|---|---|
a. | 25 AND 101 | |
b. | 52 | |
c. | 29 | |
d. | All a., b. and c. are correct |
Question 3
Appeared in Year: 2020
Question MCQ▾
What is the value of ?
Choices
Choice (4) | Response | |
---|---|---|
a. | 0 | |
b. | 1 | |
c. | 2 | |
d. | Question does not provide sufficient data or is vague |
Question 4
Appeared in Year: 2018
Question MCQ▾
If stands for ‘addition’ , ‘<’ for ‘subtraction’ , ‘+’ for division, ‘>’ for ‘multiplication’ , ‘-’ for ‘equal to’ , for ‘greater than’ and for ‘less than’ , then state which of the following is true?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 5
Appeared in Year: 2019
Question MCQ▾
Select option showing a correct ascending order.
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 6
Appeared in Year: 2020
Question MCQ▾
What is the value of
Choices
Choice (4) | Response | |
---|---|---|
a. | 80 | |
b. | 900 | |
c. | 10000 | |
d. | 100 |
Question 7
Appeared in Year: 2019
Question MCQ▾
Find the simplest value of
Choices
Choice (4) | Response | |
---|---|---|
a. | 15 | |
b. | ||
c. | ||
d. | 5 |