IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 290 - 296 of 1091
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Question 290
Question 291
Question MCQ▾
The difference between compound interest and simple interest on a sum of 2 years at 10% per annum, when the interest is compounded annually is ₹ 15. If the interest were compounded half yearly, the difference in two interests would be
Choices
Choice (4) | Response | |
---|---|---|
a. | 23.25 | |
b. | 24.30 | |
c. | 25.64 | |
d. | 23.00 |
Question 292
Question MCQ▾
65% of 20 students are good in physics. How many students are not good at it?
Choices
Choice (4) | Response | |
---|---|---|
a. | 5 | |
b. | 7 | |
c. | 10 | |
d. | 6 |
Question 293
Question MCQ▾
In the given figure, line CE is drawn parallel to DB. If
and ∠ BAD = 110°, ∠ ABD = 40° , ∠ ADC = 100° and ∠ BCD = 80° is given.
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 294
Question MCQ▾
The selling price of goods which cost ₹ 20 and were sold at a gain of 20% is________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 25 ₹ | |
b. | 20 ₹ | |
c. | 30 ₹ | |
d. | 24 ₹ |
Question 295
Question MCQ▾
The selling price of goods which cost ₹ 10 and were sold at a loss of 10% is________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 2 ₹ | |
b. | 4 ₹ | |
c. | 9 ₹ | |
d. | 3 ₹ |
Question 296
Question MCQ▾
If 5% more is gained by selling an article for ₹ 510 than by selling it for ₹ 500 then the cost of the article is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 400 ₹ | |
b. | 200 ₹ | |
c. | 300 ₹ | |
d. | 600 ₹ |