IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 150 - 160 of 1042
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Question 150
Question 151
Question
MCQ▾Squares of an odd numbers is always________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Odd | |
b. | Even | |
c. | Question does not provide sufficient data or is vague | |
d. | All of the above | |
Question 152
Question
MCQ▾If , then equals________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 20 | |
b. | 12 | |
c. | 19 | |
d. | 13 | |
Question 153
Question
MCQ▾Between which two consecutive whole numbers does lie?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 8 and 9 | |
b. | 10 and 11 | |
c. | 6 and 7 | |
d. | 9 and 10 | |
Question 154
Question
MCQ▾The greatest three digit number, which is a perfect square is________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 961 | |
b. | 905 | |
c. | 925 | |
d. | 984 | |
Question 155
Question 156
Question
MCQ▾If then value of is________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 0.4 | |
b. | 0.1 | |
c. | 0.3 | |
d. | 0.2 | |
Question 157
Question 158
Question
MCQ▾Square root of any number is________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Always positive | |
b. | Positive or negative | |
c. | Always negative | |
d. | All of the above | |
Question 159
Question
MCQ▾Which of the following is a perfect square?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 1777 | |
b. | 1638 | |
c. | 2500 | |
d. | 23457 | |
Question 160
Question
MCQ▾Square root of 1471369 is________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 1213 | |
b. | 2131 | |
c. | 1123 | |
d. | 1312 | |