Everyday Mathematics [IMO Level 1- Mathematics Olympiad (SOF) Class 9]: Questions 82 - 86 of 100
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Question 82
Question MCQ▾
The compound interest on ₹ 100000 at per annum for 2 years 3 months, compound annually is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | ₹ 51200 | |
b. | ₹ 100000 | |
c. | ₹ 251200 | |
d. | ₹ 151200 |
Question 83
Question MCQ▾
If 20 men working 5 hours a day for 10 days can complete a job, how many men working 10 hours a day for 5 days will be needed?
Choices
Choice (4) | Response | |
---|---|---|
a. | 20 | |
b. | 65 | |
c. | 50 | |
d. | 25 |
Question 84
Question MCQ▾
A fan is listed at ₹ 650, with a discount of what additional discount must be offered to the customer to bring the net price to ₹ 452?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | Question does not provide sufficient data or is vague |
Question 85
Question MCQ▾
A man purchased two clocks P and Q at a total cost ₹ 800. He sells P at profit and Q at a loss of and gets the same selling price for both the clocks. What are the purchasing prices of P and Q respectively?
Choices
Choice (4) | Response | |
---|---|---|
a. | ₹ 275, ₹ 425 | |
b. | ₹ 266.67, ₹ 533.33 | |
c. | ₹ 250.65, ₹ 200.22 | |
d. | ₹ 360, ₹ 850 |
Question 86
Question MCQ▾
A man purchased two clocks A and B at a total cost ₹ 650. He sells A at profit and B at a loss of and gets the same selling price for both the clocks. What are the purchasing prices of A and B respectively?
Choices
Choice (4) | Response | |
---|---|---|
a. | ₹ 275, ₹ 375 | |
b. | ₹ 300, ₹ 350 | |
c. | ₹ 250, ₹ 400 | |
d. | ₹ 225, ₹ 425 |