In seed technology the term "Ear" means:
Seed technologists examine the structure of the ear, the arrangement of spikelets, and other attributes to evaluate the potential yield and quality of the seeds produced by the plant.
25.6% of 250 + √? = 119
(42% of 1500 + 170) ÷ 4 = ?2 - 52
{(522 – 482 ) ÷ (27 + 73)} × 35 = ?% of 175
23% of 8040+ 42% of 545 = ?%of 3000
5.5 × 3.2 × 2.3 = ?
? = (√784 - √361) + 102 - 3√512
72 x 60 x 22 x 32 =?
862 - 37 – ? = – 432
√1444 + √729 – √2116 = ?
648 ÷ 36 × 49 – 1012 + 847 = ?
