What are the quotient and remainder respectively, when 75 is divided by 20?
Anonymous Quiz
9%
4 and 5
83%
3 and 15
4%
2 and 19
4%
15 and 3
What is the value of (1,000,001)² - (999,999)²?
Anonymous Quiz
44%
4,000,000
35%
1,000,000
16%
2,000,000
5%
200,000
Which one of the following is necessarily true about any real number x and y where x < 0 < y?
Anonymous Quiz
8%
( x + y ) < 0
26%
|y - x| = -( y- x )
28%
( x + y ) > 0
38%
|x - y| = -(x - y)
If x and y are a prime numbers such that x > y > 2, then x² - y² must be divisible by one of the following numbers.
Anonymous Quiz
20%
3
43%
4
35%
5
2%
9
On the number line, √35 - 6 is located between ___________.
Anonymous Quiz
11%
-2 & -1
49%
-1 & 0
26%
1 & 2
14%
0 & 1
❤1
According to the division algorithm, what should be the value of q and r respectively so that 215 = 11q + r?
Anonymous Quiz
10%
18 and 7
27%
20 and -9
60%
19 and 6
2%
6 and 19
If 4y - 3x = 5, what is the smallest integer value of x for which y > 100?
Anonymous Quiz
10%
139
27%
75
43%
132
20%
133
The number 2. 15 × 10^-3 is equal to _____
Anonymous Quiz
53%
0.00215
16%
0.0215
15%
0.215
16%
0.000215
Which of the following fractions correctly expresses 2.343434...?
Anonymous Quiz
23%
234/100
55%
232/99
14%
20/9
7%
23/9
❤2
What is the standard form of 1/50?
Anonymous Quiz
6%
0.02 × 10
19%
2 × 10²
65%
2 × 10^-2
10%
0.02 × 10²
❤1
Which of the following fractions is equal to 0. 222...?
Anonymous Quiz
49%
2/9
17%
222/991
8%
11/50
25%
222/990
How many significant figures are there in the number 2304.00?
Anonymous Quiz
16%
3
43%
4
17%
5
24%
6
Let x is a rational number and y is an irrational number, then which one of the following is necessarily true?
Anonymous Quiz
11%
y/x is real number.
29%
xy is an irrational number.
44%
x + y is an irrational number.
17%
x/y is an irrational number.
After rounding the number 234.165 to 2d.p, then the result is equal to:
Anonymous Quiz
21%
234.16
59%
234.17
16%
234.26
4%
234.15
❤9
Who discovered the word atoms at the frist time?
Anonymous Quiz
20%
John Dalton
15%
Aristotle
59%
Democritus
5%
J.J. Thomson
The charge of electron was determined by using the oil drop experiment. It was determined by:
Anonymous Quiz
60%
Robert Millikan
21%
J.J. Thomson
16%
Ernest Rutherford
3%
James Chadwick