IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 274 - 279 of 1022
Access detailed explanations (illustrated with images and videos) to 1022 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 450.00 or
How to register?
Question number: 274
» Practical Geometry - Lines and Angles
Question
In the figure, MNO, TND and SNR are straight lines. Find Y.
Image Shows the MNO, TND and SNR Are Straight Lines
Different lines and angles are given find the y.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 45° |
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 275
» Practical Geometry - Lines and Angles
Question
In the figure AB is parallel to NM and AC is straight line . Find the value of x and y.
Image of AB is Parallel to NM and AC is Straight Line
Showing image of AB is parallel to NM and AC is straight line
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 276
Appeared in Year: 2012
Question
Jasmine and Sonia had 60 phone cards. Jasmine had thrice as many phone cards as Sonia. How many phone cards did jasmine have?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 30 |
|
| b. | 45 |
|
| c. | 20 |
|
| d. | 15 |
|
Question number: 277
Question
If a, b, c are reals such that and, find the numerical values of a, b and c.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 2,3, |
|
| b. | 3, 4 |
|
| c. | 2, |
|
| d. | 2,2, |
|
Question number: 278
Question
Charmi and Chesti had 777 phone cards. Chesti had twice as many phone cards as Charmi. How many phone cards did Chesti have?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 258 |
|
| b. | 259 |
|
| c. | 459 |
|
| d. | 358 |
|
Question number: 279
Question
Rahul and Chirag had 5184 phone cards. Rahul had seven times as many phone cards as Chirag. How many phone cards did Rahul have?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 458 |
|
| b. | 269 |
|
| c. | 858 |
|
| d. | 648 |
|