Everyday Mathematics [IMO Level 1- Mathematics Olympiad (SOF) Class 9]: Questions 1 - 4 of 100
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Question 1
Question MCQ▾
A cloth merchant has announced rebate in prices. If one needs to have a rebate of ₹ 70, then how many shirts each costing ₹ 60, he should purchase?
Choices
Choice (4) | Response | |
---|---|---|
a. | 1 | |
b. | ||
c. | ||
d. |
Question 2
Question MCQ▾
A class starts at 7 a. m. and lasts till 1 p. m. seventh periods are held during this interval. After every period, 5 minutes are given free to the students. The exact duration of each period is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | 47.14 minutes | |
b. | 47 minutes | |
c. | 47.56 minutes | |
d. | 47.78 minutes |
Question 3
Question MCQ▾
In Priti՚s opinion, her weight is greater than 45 kg but less than 52 kg. Her brother does not agree with Priti and he thinks that Priti՚s weight is greater than 40 kg but less than 50 kg. Her mother՚s view is that his weight cannot be greater than 48 kg. If all of them are correct in their estimations, what is the average of different probable weights of Priti?
Choices
Choice (4) | Response | |
---|---|---|
a. | 47 kg | |
b. | 51 kg | |
c. | 49 kg | |
d. | 53 kg |
Question 4
Question MCQ▾
A cloth merchant has announced rebate in prices. If one needs to have a rebate of ₹ 40, then how many shirts each costing ₹ 32, he should purchase?
Choices
Choice (4) | Response | |
---|---|---|
a. | 10 | |
b. | 6 | |
c. | 5 | |
d. | 7 |