IMO Level 2- Mathematics Olympiad (SOF) Class 8: Questions 307 - 311 of 315
Access detailed explanations (illustrated with images and videos) to 315 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. 250.00 -OR-
How to register? Already Subscribed?
Question 307
Appeared in Year: 2017
Question
MCQ▾Find the values of P, Q and R.
| Principal | Rate of Interest | Time | Difference between C. I. and S. I. |
| ₹ 5000 | 10 % p. a. | 3 years | ₹ P |
| ₹ Q | 10 % p. a. | 2 years | ₹ 650 |
| ₹ 5000 | R % p. a. | 2 years | ₹ 72 |
Choices
| Choice (4) | Response | |
|---|---|---|
a. | P- 155, Q-9500, R-12 | |
b. | P-150, Q-9500, R-12 | |
c. | P-250, Q-6500, R-10 | |
d. | P-155, Q-65000, R-12 | |
Question 308
Question
MCQ▾A train 120 m long passes a man, running at 9 kmph in the direction opposite to that of the train, in 5 seconds. The speed of the train is …
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 309
Appeared in Year: 2017
Question
MCQ▾If the average of numbers is and that of numbers is , then the average of numbers is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 310
Appeared in Year: 2017
Question
MCQ▾If 12 men or 18 women can do a piece of work in 14 days, how long will 8 men and 16 women take to finish the work?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 10 days | |
b. | 9 days | |
c. | 12 days | |
d. | 14 days | |
Question 311
Appeared in Year: 2018
Question
MCQ▾The table shows the rate of payment in a factory.
| Monday-Saturday | ₹ 30.00 per day |
| Sunday | ₹ 40.00 |
| Overtime | ₹ 5.00 per hour |
If Mr Gupta worked from Tuesday to Sunday and received ₹ 220, then how many hours of overtime did he work?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 3 hrs. | |
b. | 6 hrs. | |
c. | 4 hrs. | |
d. | 8 hrs | |