In an election, candidate A got 75% of the total valid votes. If 15% of the total votes were declared invalid and the total numbers of votes is 560000, find the number of valid votes polled in favour of candidate A.
The total number of valid votes was 476000
Ten is a factor of 100. True or false?
True
Write as a fraction: 0.252525...
25/99
The number 75 is misread as 57. Find the relative error in percentage.
24%
Simplify: 45/68
It can't be reduced
Write as a fraction: 0.2
1/5
A fruit seller has some apples. He sells 40% of the apples and still has 420 apples left. Originally, he had:
700 apples
True or false: All natural numbers are real numbers.
True
7/2 is an improper fraction becouse...
Its numerator is greater than the denominator
Find the number which its 13 % is 780.
The number is 6000
Emily places 15 roses in a beautiful glass vase. It holds some yellow roses and 9 red roses. What fraction of roses are yellow?
2/5
Write three equivalent fractions of: 4/7
8/14; 12/21; 40/70...
Work out 30% of 450
135
Write as a fraction: 0.2555...
23/90
Gina travels a distance of 7 miles to reach home. The bus ride covers 5 miles. She then walks 2 miles to reach her home. What fraction of miles does Gina travel by bus?
5/7
While measuring a line segment of length 5 cm, it was measured 5.2 cm by mistake. Find the percentage error in measuring the line segment.
4 %
True or false: Any number has infinite factors.
False
2/6 is a proper fraction, becouse...
Its numerator is less than the denominator
Ten is divisible by 5. True or false?
True
Numbers having only two factors are called...
Prime numbers
True or false: all real numbers are enteger numbers.
False
Ten is a factor of 5. True or false?
False
True or false: An irrational number can be written as a fraction.
False.
Write as a fraction: 0.2555...
23/90
A number is increased by 40 % and then decreased by 40 %. Find the net increase or decrease percentage..
16 %
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