A quadratic polynomial whose sum and product of zeroes are -3 and 2 respectively is:
Anonymous Quiz
34%
x² - 3x + 2
50%
x² + 3x + 2
9%
x² + 2x - 3
7%
x² - 3x - 2
If the zeroes of the polynomial 5x² + 13x + k are reciprocal of each other, then the value of k is:
Anonymous Quiz
15%
0
49%
5
27%
1/5
9%
13
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On dividing x³ - 3x² + x + 2 by a polynomial g(x), the quotient and remainder were x-2 and -2x+4 respectively. Then g(x) is:
Anonymous Quiz
23%
x² - x + 1
47%
x² + x + 1
18%
x² + x - 1
12%
x² - x - 1
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If the graph of a quadratic polynomial lies entirely above the x-axis, then it has:
Anonymous Quiz
33%
two real zeroes
25%
one real zero
28%
no real zeroes
14%
infinitely many zeroes
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If the zeroes of the quadratic polynomial x² + (a+1)x + b are 2 and -3, then:
Anonymous Quiz
25%
a = -7, b = -1
37%
a = 5, b = -1
17%
a = 2, b = -6
21%
a = 0, b = -6
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If 1 is a zero of the polynomial p(x) = ax² - 3(a-1)x - 1, then the value of 'a' is:
Anonymous Quiz
30%
1
35%
-1
25%
0
10%
2
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Which of the following expressions is a polynomial?
Anonymous Quiz
24%
x² - 5√x + 3
16%
x³ + 1/x
53%
x² - 3x + 2
8%
x^(3/2) + 2x + 1
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✅ Today's quiz on Polynomials is complete! Well done! 🎉
❤3
➡️ Tomorrow's Topic
Pair of Linear Equations in Two Variables
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NEXT QUIZ IN @class_10_science_notes in which quiz is going to start in 1 minute.
Pair of Linear Equations in Two Variables
📍 Channel: @Class_10_math_notes
See you tomorrow! 👋
NEXT QUIZ IN @class_10_science_notes in which quiz is going to start in 1 minute.
❤2👍2
📢 Today's Quiz Topic
Pair of Linear Equations in Two Variables
⏰ The quiz will start in 30 seconds! Get ready! 🧠
Pair of Linear Equations in Two Variables
⏰ The quiz will start in 30 seconds! Get ready! 🧠
😱1
The sum of the digits of a two-digit number is 9. If 27 is added to the number, its digits are reversed. The number is:
Anonymous Quiz
19%
27
39%
72
17%
45
25%
36
👏1
The pair of equations 3x - 5y = 7 and -6x + 10y = 7 has:
Anonymous Quiz
17%
a unique solution
38%
infinitely many solutions
37%
no solution
8%
two solutions
❤1
A father's age is six times his son's age. Four years hence, the father's age will be four times his son's age. The present ages of the son and the father are, respectively:
Anonymous Quiz
16%
4 and 24
34%
5 and 30
45%
6 and 36
5%
7 and 42
For the pair of linear equations 2x + 3y = 5 and 4x + 6y = 10, the graphical representation will be:
Anonymous Quiz
14%
Intersecting lines
33%
Parallel lines
42%
Coincident lines
11%
Perpendicular lines
If the lines given by 3x + 2ky = 2 and 2x + 5y + 1 = 0 are parallel, then the value of k is:
Anonymous Quiz
22%
-5/4
29%
2/5
41%
15/4
8%
3/2
If x = a, y = b is the solution of the equations x - y = 2 and x + y = 4, then the values of a and b are, respectively:
Anonymous Quiz
31%
3 and 1
29%
1 and 3
35%
5 and -1
5%
-1 and -3
The solution of the equations 2/x + 3/y = 13 and 5/x - 4/y = -2 is:
Anonymous Quiz
24%
x=2, y=3
28%
x=3, y=2
36%
x=1/2, y=1/3
12%
x=1/3, y=1/2
Aruna has only ₹1 and ₹2 coins. If the total number of coins she has is 50 and the total amount is ₹75, then the number of ₹1 and ₹2 coins are, respectively:
Anonymous Quiz
26%
35 and 15
24%
15 and 35
28%
30 and 20
22%
25 and 25
A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km downstream. The speed of the stream is:
Anonymous Quiz
24%
3 km/hr
33%
5 km/hr
28%
8 km/hr
15%
11 km/hr
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The larger of two supplementary angles exceeds the smaller by 18 degrees. The angles are:
Anonymous Quiz
41%
99°, 81°
26%
98°, 82°
23%
100°, 80°
9%
108°, 72°
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