logic
algebra
geometry
100
How many triangles are there in the following figure?
12
100
Solve.
1013-993
60002
100
Find the measure of the missing angle in the triangle below.
47°
200
how many triangles are there in the following figure
11
200
Evaluate.
3a+3b *31-4b *3b
3a+1
200
Find the measure of the missing angle in the triangle below. 
50°
300
Find.
51
300
Factorise.
(z+4)2-(3z+2)-8
(z+2)(z+3)
300
Find the area of the triangle below. 
20
400
How to get a number 100, using four sevens (7's) and a one (1)??
Answer 1: 177 – 77 = 100
Answer 2 : (7+7) * (7 + (1/7)) = 100
400
Solve.
2-3 * 42
2
400
Find the measure of angle A in the figure below.
87°
500
how many circles are there in the following figure?
21
500
Solve.
(3b-2)2-3b×(6+3b)+26=0
b=1
500
Find the measure of each angle and the value of y.
y=27∘ and each angle is 134∘