IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 23 - 32 of 968
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Question 23
Question
MCQ▾is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | An integer | |
b. | A rational number | |
c. | A natural number | |
d. | An irrational number |
Question 24
Question
MCQ▾If ‘a’ and ‘b’ are rational numbers and , then b = ________
Choices
Choice (4) | Response | |
---|---|---|
a. | 4 | |
b. | 7 | |
c. | 6 | |
d. | 8 |
Question 25
Question 26
Question 27
Question
MCQ▾A circular field has a circumference of 360 km. Two cyclists Sumeet and Samrat start together and can cycle at speeds of 12 km/hr and 15 km/hr respectively round the circular field. After how many hours will they meet again at the starting point?
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 28
Question 29
Question 30
Question 31
Question
MCQ▾If , where a , b , c , d are consecutive natural numbers, then which of the following is true?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |