If p is a prime number, then √p is:
Anonymous Quiz
12%
a rational number
71%
an irrational number
11%
an integer
5%
a natural number
❤1
For any natural number 'n', the number 6ⁿ cannot end with the digit:
Anonymous Quiz
12%
2
17%
4
20%
6
50%
0
According to Euclid's Division Lemma, for any two positive integers 'a' and 'b', there exist unique integers 'q' and 'r' such that a = bq + r. What is the condition that 'r' must satisfy?
Anonymous Quiz
25%
0 ≤ r < b
37%
0 < r ≤ b
29%
0 ≤ r ≤ b
10%
r > b
❤1
Three bells toll at intervals of 9, 12, and 15 minutes respectively. If they start tolling together, after what time will they next toll together?
Anonymous Quiz
22%
90 minutes
32%
120 minutes
41%
180 minutes
5%
240 minutes
The number 7 × 11 × 13 + 13 is a:
Anonymous Quiz
17%
prime number
66%
composite number
12%
irrational number
5%
none of these
😱2
The decimal expansion of the rational number 17/8 will terminate after how many places of decimals?
Anonymous Quiz
15%
1
34%
2
46%
3
5%
4
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Polynomials
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Polynomials
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NEXT QUIZ IN @class_10_science_notes in which quiz is going to start in 1 minute.
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🚀 Get ready for your exams with the ultimate study package by Physics Wallah!
🔥 What’s Inside?
✅ Chapterwise Concept Maps 🧠
✅ NCERT & Exemplar Questions 📖
✅ Competency Focused Blueprints + Solved Qs
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Polynomials
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❤1🔥1
The graph of y = ax² + bx + c is an upward-opening parabola which intersects the x-axis at two distinct points. Which of the following is correct?
Anonymous Quiz
36%
a > 0, D > 0
37%
a < 0, D > 0
18%
a > 0, D < 0
10%
a < 0, D = 0
The number of zeroes for a polynomial p(x) whose graph is given below is:
Anonymous Quiz
38%
1
44%
2
15%
3
2%
4
If α and β are the zeroes of the polynomial x² - 5x + 6, then the value of 1/α + 1/β is:
Anonymous Quiz
39%
5/6
42%
-5/6
17%
6/5
3%
-6/5
What must be subtracted from p(x) = 8x⁴ + 14x³ - 2x² + 7x - 8 so that the resulting polynomial is exactly divisible by g(x) = 4x² + 3x - 2?
Anonymous Quiz
30%
14x - 10
46%
14x + 10
19%
10x - 14
6%
10x + 14
If α and β are the zeroes of the polynomial 2x² - 3x + 1, then the value of α² + β² is:
Anonymous Quiz
28%
9/4
42%
5/4
21%
1/4
9%
7/4
The product of the zeroes of the cubic polynomial p(x) = x³ - 7x + 6 is:
Anonymous Quiz
14%
1
33%
7
43%
6
10%
-6