IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 14 - 17 of 838
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Question number: 14
Question
Which of these could be solved by using the sentence
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Ishan is 5 times as old as as Sanjit. If A is Sanjit’s age in years, how old is Ishan? |
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| b. | Tarun is 5 years younger than Anny. If A is Anny’s age in years, how old is Tarun? |
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| c. | Naman is one-fifth as old as Aman. If A is Naman’s age, how old is Aman? |
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| d. | Geet is 5 years older than Suhana. If A is Suhana’s age in years, how old is Geet? |
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Question number: 15
Question
Which of these could be solved by using the sentence
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Shan is 3 times as old as as Sanjit. If A is Sanjit’s age in years, how old is Shan? |
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| b. | Tara is 3 years older than Fanny. If A is Fanny’s age in years, how old is Tara? |
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| c. | Nayan is one-third as old as Anand. If A is Nayan’s age, how old is Anand? |
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| d. | Geeta is 3 years younger than Suhana. If A is Suhana’s age in years, how old is Geeta? |
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Question number: 16
Question
There are 147 toffees in a packet. How many toffees are there in 9 such packets?
Choices
| Choice (4) | Response | |
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Question number: 17
Question
Star Represent the Twice Differences
Find out the value of star when it is the twice difference between the 9th and the 7th multiple of 5
is twice the difference between the 9th and 7th multiple of 5. Find
Star Represent the Twice Differences
Find out the value of star when it is the twice difference between the 9th and the 7th multiple of 5
?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 1 |
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| b. | 20 |
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| c. | 2 |
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| d. | 10 |
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