IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 187 - 192 of 968
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Question number: 187
Question
If are the roots of the equation, then the equation whose roots are and is ________
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Question number: 188
Question
For to be a factor of, the value of p and q should respectively be ________
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| Choice (4) | Response | |
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| a. | 5,25 |
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| b. | 5,2 |
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| c. | 6,25 |
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| d. | 2,5 |
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Question number: 189
Question
When is divided by, the quotient and remainder is ________
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Question number: 190
» Pair of Linear Equations in Two Variables
Question
A boat goes 40 km upstream and 55 km downstream in 20 hours. In 23 hours, it can go 50 km upstream and 66 km downstream. If x represents the speed of the boat in still water in km/hr and y represent the speed of the stream in km/hr, then ________
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Question number: 191
» Pair of Linear Equations in Two Variables
Question
The sum of a two digit number and the number obtained by interchanging the digits of the number is 88. If the digits of the number differ by 6, then numbers are ________
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| Choice (4) | Response | |
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| a. | 43,34 |
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| b. | 71,17 |
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| c. | 41,14 |
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| d. | 65,56 |
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Question number: 192
Question
If are two numbers such that. Then are the roots of the quadratic equation ________
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