👍1
The sum of a rational and an irrational number is?
Anonymous Quiz
17%
Always rational
56%
Always irrational
22%
Can be rational or irrational
5%
Always an integer
The Fundamental Theorem of Arithmetic states that every composite number can be expressed as a product of?
Anonymous Quiz
53%
Primes
30%
Even numbers
11%
Odd numbers
7%
Irrational numbers
❤1
Which of the following numbers has a terminating decimal expansion?
Anonymous Quiz
28%
17/9
32%
64/455
15%
29/343
25%
13/3125
The largest number that divides 70 and 125, leaving remainders 5 and 8 respectively, is?
Anonymous Quiz
37%
13
26%
65
23%
875
14%
1750
The number 5.232323... is a?
Anonymous Quiz
14%
Integer
44%
Rational number
38%
Irrational number
3%
Whole number
What is the HCF of the smallest prime number and the smallest composite number?
Anonymous Quiz
36%
1
50%
2
9%
3
5%
4
The proof of the irrationality of √3 is based on?
Anonymous Quiz
12%
Proof by induction
66%
Proof by contradiction
14%
Direct proof
8%
Proof by construction
❤2
Two tankers contain 850 litres and 680 litres of kerosene oil respectively. Find the maximum capacity of a container that can measure the kerosene oil of both the tankers when used an exact number of times.
Anonymous Quiz
39%
170 litres
43%
180 litres
15%
150 litres
3%
160 litres
❤1
If one of the zeroes of the quadratic polynomial (k-1)x² + kx + 1 is -3, then the value of k is?
Anonymous Quiz
36%
4/3
35%
-4/3
22%
2/3
7%
-2/3
❤1
A quadratic polynomial whose zeros are -3 and 4 is?
Anonymous Quiz
30%
x² - x + 12
19%
x² + x + 12
35%
x² - x - 12
16%
2x² + 2x - 24
❤2
The number of polynomials having zeroes as -2 and 5 is?
Anonymous Quiz
14%
1
37%
2
17%
3
32%
More than 3
❤1
The zeroes of the polynomial x² - 3x - m(m+3) are?
Anonymous Quiz
25%
m, m+3
41%
-m, m+3
24%
m, -(m+3)
11%
-m, -(m+3)
❤1
If the sum of the zeroes of the polynomial p(x) = (a+1)x² + (2a+3)x + (3a+4) is -1, then the product of its zeroes is?
Anonymous Quiz
23%
-2
45%
2
22%
1
10%
-1
❤2
The graph of a quadratic polynomial is a?
Anonymous Quiz
34%
Straight line
21%
Circle
43%
Parabola
2%
Ellipse
❤3
If one zero of the quadratic polynomial x² + 3x + k is 2, then the value of k is?
Anonymous Quiz
20%
10
54%
-10
17%
5
9%
-5
❤2👍1
What is the degree of the polynomial (x + 1)(x² – x – x⁴ + 1)?
Anonymous Quiz
16%
2
34%
3
29%
4
21%
5
❤3👍2
If the zeroes of the quadratic polynomial ax² + bx + c, c ≠ 0 are equal, then?
Anonymous Quiz
22%
c and a have opposite signs
36%
c and b have opposite signs
30%
c and a have the same sign
13%
c and b have the same sign
❤1
The number of zeroes for a polynomial p(x) where its graph is given, is found by the number of points where the graph intersects the?
Anonymous Quiz
20%
y-axis
44%
x-axis
22%
origin
14%
both axes
❤2🔥1
If α and β are the zeros of the polynomial f(x) = x² - 5x + k such that α - β = 1, find the value of k.
Anonymous Quiz
25%
4
39%
5
30%
6
6%
7
❤6😱1