Tetrazolium test, commonly known as the TZ test is done for seed viability.
? = (√784 - √361) + 102 - 3√512
52% of 400 + √(?) = 60% of 600 - 25% of 400
82.3 × 644.7 × 723.4 × 815.85 = 72?
?/343 = 7/?
18 × √225 + 378 ÷ √441 = ? × 9
√324 + √576 = ?/ √9
125 ÷ 5 + 14 × 4 = ? + 72 ÷ 4 – 35
(6 × √361) × 2.5 = ? + 125
√1936 + √3025 = ? % of 220
