Problemset

No. Problem Tag
177 Two parallel chords in a circle have lengths 10 an... Geometry
176 Two nonadjacent vertices of a rectangle are (4,3) ... Combinatorics Geometry
175 Walter rolls four standard six-sided dice and find... Combinatorics
174 Value of [[60,30,90] , [2,1,3], [10,5,15]] Algebra
173 Alice has 24 apples. In how many ways can she shar... Combinatorics
172 Maximum value DEF/ABC Geometry
171 PD Combinatorics
170 X0 X5 Algebra
169 q/t Geometry
168 Inverse trigonometric function Geometry
167 a+b+c Algebra
166 Radius of sphere Geometry
165 Polygon of 100 sides Algebra Geometry
164 Middle digit Algebra Combinatorics
163 Value of a Algebra
162 Value of S Combinatorics
161 Find the volume of this pyramid. Algebra Geometry
160 4 Combinatorics
159 3 Combinatorics
158 2 Combinatorics
157 1 Combinatorics
156 5 Algebra
155 4 Combinatorics
153 3 Geometry
152 7a5b is a four digit number and divisible by 11...... Algebra
151 The radius of the circle is 2.............. Geometry
150 In the figure ABC, DEF, GHI are three isosceles co... Geometry
149 You have 7 boxes in front of you. 1st box has 2 ba... Probability
148 In a certain game there are two methods of scoring... Combinatorics
147 There are 180 houses in Protik's village, numberin... Combinatorics
146 From point P two tangents PA, PB are drawn. They c... Geometry
145 Geometry
144 How many ways are there to divide 50 people into 3... Combinatorics
143 In the picture gear 1 has 8 teeth, gear 2 has 24 t... Combinatorics
142 N=8 x (8888........88); where there are k times 8 ... Algebra
141 A man has infinite number of red, violet, white, g... Combinatorics
140 How many regular polygons are possible that the su... Geometry
139 If the numbers from 1 to 100 are written.... Combinatorics
138 Suppose Elina bought a pen at 10 taka.....
137 A triangle is inscribed in a circle with radius of... Geometry
136 Suppose two numbers x and y are each chosen such..... Probability
135 5
134 4
133 3
132 2
131 1
130 5
129 4
128 3
127 2
126 1
125 5
124 4
123 3
122 2
121 1
120 5
119 4
118 3
117 2
116 5
115 4
114 3
113 2
112 1
111 5
110 4
109 3
108 2
107 1
106 5
105 4
104 3
103 2
102 1
101 4
100 3
99 2
98 1
96 5
95 4
94 A number N has three digits when expressed in base...
93 2
92 1
91 5
90 Three fair six-sided dice are rolled. What is the ...
89 3
88 Central High School is competing against Northern ...
87 1
86 5 Probability
85 4
84 3
83 2
82 1
81 4
80 3
79 2
78 1
77 4
76 3