Question
How many triangles are there in the given figure?
Solution
Single triangle = AOB, BOC, COD, DOE, EOA Triangles composed of two triangles = ADE, EOC, AOC, ABE Triangles composed of three triangles = BEC, ADC Triangles composed of five triangles = AEC
Find the wrong number in given number series.
1177, 1161, 1125, 1061, 961, 837.
186, 179, 170, 162, 146, 131, 114
34, 51, 85, 119, 185, 221
Find the wrong number in the given series.
1004, 1005, 1013, 1040, 1104, 1240.
Find the wrong number in the given series.
823, 1005, 1194, 1390, 1600, 1802, 2055
5000, 2000, 800, 320, 128, 52.2
100, 125, 143, 169, 198, 230, 265
12, 36, 41, 121, 128, 384
- Find the wrong number in the given number series.
5, 8, 18, 24, 37, 48 135, 148, 109, 174, 87, 200