IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 170 - 176 of 968
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Question 170
Question
MCQ▾A cubic polynomial with the sum of its zeroes, sum of the product of its zeroes taken two at a time, and the product of its zeroes as -5,9, 17 respectively, is ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 171
Question
MCQ▾In a the three angles will be ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 172
Question 173
Question
MCQ▾The sum of two numbers is 10 and the sum of their squares is 50. The numbers are ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 12 and 7 | |
b. | 2 and 8 | |
c. | 5 and 5 | |
d. | 8 and 6 | |
Question 174
Question
MCQ▾The sum of a two digit number and the number obtained by interchanging the digits of the number is 132. If the digits of the number differ by 2, then numbers are ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 23,32 | |
b. | 75,57 | |
c. | 29,92 | |
d. | 13,31 | |
Question 175
Question
MCQ▾The value of k for which the system of equations has a unique solution, is ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | = 2 | |
b. | ||
c. | = 1 | |
d. | ||
Question 176
Question
MCQ▾The sum of two numbers is 20 and the sum of their squares is 40. The numbers are ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 14 and 25 | |
b. | 12 and 15 | |
c. | 12 and 17 | |
d. | 13 and 16 | |