Question
Two sides of the triangle are 14.8 cm and 10 cm. If
height of the triangle corresponding to 14.8 cm side is 8 cm, find the area?Solution
Area of a triangle = 1/2 × b × h => 1/2 × 14.8 × 8 = 59.2 cm²
230 192 172 ? 122 100
...What value should come in the place of (?) in the following number series?
64, 80, 104, ?, 176, 224
97, 106, ?, 195, 411, 460
What will come in place of the question mark (?) in the following series?
29, 42, ?, 95, 135, 184
Find the missing term:
2, 6, 15, 31, 56, ?
32   48   96   ?   720   2520
82, 98, 130, 178, 242, ?
4 10 ? 62.5 156.25 390.625
...140, 146, 170, 224, ?, 470
7 47 ? 223 359 527
...