IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 745 - 752 of 931
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Question 745
Question
MCQ▾Smarat purchased 100 reams of papers at Rs. 50 per ream. He spent Rs. 300 on transportation, paid octroi at the rate of 20 paise per ream and paid Rs. 80 to the coolie. If he wants to have a gain of , what must be the selling price per ream?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Rs. 90.6 | |
| b. | Rs. 59.4 | |
| c. | Rs. 64.5 | |
| d. | Rs. 89.4 | |
Question 746
Question 747
Question 748
Question
MCQ▾Choose from amongst the alternatives the box that shall be formed by folding this figure
From the Alternatives, Find the Correct Box That Shall be Formed
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |  Loading image••• | |
| b. |  Loading image••• | |
| c. |  Loading image••• | |
| d. |  Loading image••• | |
Question 749
Question
MCQ▾The product of the ages of Mihir and Niyati is 240. If twice the age of Niyati is more than Mihir’s age by 4 years what is Niyati’s age in years?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 10 years | |
| b. | 12 years | |
| c. | 14 years | |
| d. | 20 years | |
Question 750
Question 751
Question 752
Question
MCQ▾A train 100 meters long takes 6 seconds to cross a man walking at 5 km/h in the direction opposite to that of the train. The speed of the train is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 47 km/hr | |
| b. | 55 km/hr | |
| c. | 51 km/hr | |
| d. | 76 km/hr | |