Numbers
Percentage
Angles
Order of Operations
???
100
I am even but prime. What number am I?
2
100
2% of 10 is ____
0.2
100
Two angles whose sum is 180° is ________.
supplementary angles
100
-1x3+1x(3) =
0
100
Sun rises in the _____ and set in the ____.
East ; West
200
HCF(123,321)=?
3
200
Number 5 increased by 5% is ____
5.25
200
An angle = 360° is called ______.
complete turn
200
-1^2+(-9)x3-2x5 =
-38
200
Which travels faster? Hot or Cold?
Hot is faster, because you can catch a cold.
300
When an integer is corrected to 2, 3 or 4 significant figures, it will become 440 000. What is the max possible values of this integer?
440049
300
During GSS, the price of every item at Court was reduced by 25%. Calculate the percentage increase in the sale price so that every item was sold at its original price.
33.3%
300
What is the name of 9-side polygon?
nonagon
300
[2x(1-3)^2]-5=
3
300
A boy is walking down the road with a doctor. While the boy is the doctor’s son, the doctor is not the boy’s father. Then who is the doctor?
The doctor is the boy’s mother.
400
State the number of significant figures in 7300.
2 (Example: 7340) 3 (Example: 7304) 4 (The number itself)
400
The length of rectangle is increased by 30% and its width is decreased by 20%. Find the percentage change in its area.
Area is increased by 4%
400
I have all the properties of a kite but I am not the kite. I have all the properties of a parallelogram but I am not the parallelogram. Which shapes can I be ?
The rhombus or square
400
[3(7a-2b)-2(3b+a)]-3b+2a =
21a - 15b
400
Your parents have six sons including you and each son has one sister. How many people are in the family?
Nine. Two parents, six sons, and one daughter. All of them have one sister (not six sisters).
500
What is the 5th term of this sequence: 3, 12, 27, 48, ___
75
500
During the Revision of Week 39 at Perceptum, 75% of a class answered the 1st question correctly, 55% answered the 2nd question correctly and 20% answered neither of the questions correctly, what percent answered both correctly?
50% .Hint: Assume there are 100 students in the class
500
What are the 3 properties of parallelogram? 180°
1. Opp. sides are // and equal to each other. 2. Opp. angles are equal. 3. Diagonals bisect each other.
500
Simplifying the expression into single fraction: 2/(b-a)+5/(2(a-b))
1/(2(a-b))
500
When can you add two to eleven and get one as the correct answer?
When you add two hours to eleven o’clock, you get one o’clock.
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