Question
The corresponding medians of two similar triangles are
12 cm and 15 cm. If the area of the first triangle is 288 cm, then find the area of the second triangleSolution
Let the area of the second triangle = x cm² Then (Area of the first triangle ×) (median of the second triangle) ² = (area of the second triangle) × (median of the first triangle) ² 288 × 225 = x × 144 x = 450cm²
Find the wrong number in the given number series.
7, 14, 29, 58, 117, 233, 469
1, 1.5, 3, 7.5, 22.5, 75, 315
In each of the following, one term is wrong. Find the WRONG term.
7, 15, 29, 58, 117, 235
Find the wrong number in the given number series,
121, 130, 116, 139, 103, 148
- Find the wrong number in the given number series.
3, 6, 10, 15, 21, 29 121, 118, 122, 115, 127, 112
1024Â Â 3072Â Â Â 384Â Â Â 1152Â Â Â 145Â Â Â 432
Find the wrong number in the given number series.
15, 19, 36, 99, 355, 1379Â
2, 10, 30, 64, 130, 222
Find the wrong number in the given number series.
3, 7, 22, 89, 445, 2675