Real Numbers [IMO Level 1- Mathematics Olympiad (SOF) Class 10]: Questions 1 - 12 of 91
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Question 1
Question MCQ▾
If a679b is a five digit number in base 10 and is divisible by 72, then the values of a and b are ________
Choices
Choice (4) | Response | |
---|---|---|
a. | 3,2 | |
b. | 6,2 | |
c. | 2,6 | |
d. | 2,3 |
Question 3
Question 5
Question 6
Question 7
Question 8
Question MCQ▾
Given that H. C. F , find L. C. M .
Choices
Choice (4) | Response | |
---|---|---|
a. | 22338 | |
b. | 23238 | |
c. | 83234 | |
d. | 23328 |
Question 9
Question MCQ▾
is________
Choices
Choice (4) | Response | |
---|---|---|
a. | A rational number | |
b. | An irrational number | |
c. | Not a real number | |
d. | An integer |
Question 10
Question MCQ▾
are integers, none of which are divisible by
The remainder when
Choices
Choice (4) | Response | |
---|---|---|
a. | 1 or 2 | |
b. | 0 or 2 | |
c. | 1 | |
d. | 0 |