Comparing Quantities [IMO Level 1- Mathematics Olympiad (SOF) Class 8]: Questions 44 - 50 of 76
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Question 44
Question MCQ▾
30% of 140 = x % of 420, then the value of x is________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 10 | |
b. | 30 | |
c. | 2 | |
d. | 5 |
Question 45
Question MCQ▾
30% of 300 = x % of 150, then the value of x is________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 50 | |
b. | 30 | |
c. | 60 | |
d. | 10 |
Question 46
Question MCQ▾
If a number x is 15% less than another number y and y is 15% more than 110, then x is equal to________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 100.25 | |
b. | 109.725 | |
c. | 107.525 | |
d. | 120 |
Question 47
Question MCQ▾
The cost of a vehicle is ₹ 1,20, 000. If its value depreciates at the rate of 10% per annum then total depreciation after 2 years was________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 21100 | |
b. | 22800 | |
c. | 21000 | |
d. | 22000 |
Question 48
Question MCQ▾
The C. I. on a certain sum for 2 years is ₹ 410 and S. I. is ₹ 400. The rate of interest per annum is________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 6% | |
b. | 4% | |
c. | 5% | |
d. | 3% |
Question 49
Question MCQ▾
Ram borrowed ₹ 10,000 at 20% p. a. compounded half yearly. What amount of money will discharge his debt after years?
Choices
Choice (4) | Response | |
---|---|---|
a. | 980 ₹ | |
b. | 915.06 ₹ | |
c. | 900.5 ₹ | |
d. | 912.5 ₹ |
Question 50
Question MCQ▾
A man sells a mare of ₹ 2005 making a loss of . The cost of the mare is________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 2000 ₹ | |
b. | 1000 ₹ | |
c. | 2100 ₹ | |
d. | 2110.52 ₹ |