IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 657 - 662 of 931
Access detailed explanations (illustrated with images and videos) to 931 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!
View Sample Explanation or View Features.
Rs. 450.00 -OR-
How to register? Already Subscribed?
Question 657
Question
MCQ▾A milk vendor has 2 cans of milk. The first contains water and the rest milk. The second contains water. How much milk should he mix from each of the containers so as to get 12 liters of milk such that the ratio of water to milk is?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 7 liters, 5 liters | |
| b. | 5 liters, 7 liters | |
| c. | 6 liters, 6 liters | |
| d. | 4 liters, 8 liters | |
Question 658
Question
MCQ▾The option which is not a solution of the equation , is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | (0,7) | |
| b. | (4, -7) | |
| c. | (5,3) | |
| d. | (2,0) | |
Question 659
Question
MCQ▾If in a certain language SURGEON is coded as HFITVLM, how is PHYSICIAN coded in that language?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | IETWSOSHK | |
| b. | KSBHRXRZM | |
| c. | GMDLFQFVX | |
| d. | LTAKJYJUP | |
Question 660
Question 661
Question
MCQ▾The highest score in an inning was of the total and the next highest was of the remainder. If the scores differed by 8, then the total score is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 650 | |
| b. | 652 | |
| c. | 648 | |
| d. | 654 | |
Question 662
Question
MCQ▾In samayra’s opinion, her weight is greater than 40 kg but less than 47 kg. Her brother does not agree with Samayra and he thinks that Samayra’s weight is greater than 35 kg but less than 45 kg. Her mother’s view is that his weight cannot be greater than 43 kg. If all of them are correct in their estimations, what is the average of different probable weights of Samayra?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 52 kg | |
| b. | 42 kg | |
| c. | 62 kg | |
| d. | 32 kg | |