Question
What is the unit of LD50
?Solution
The unit of LD50 (lethal dose for 50% of a population) is typically expressed as milligrams per kilogram of insect body weight (mg/kg). This measurement represents the amount of a substance (e.g., a pesticide or toxin) required to kill 50% of a test population of insects when administered on a weight basis.
What will come in place of the question mark (?) in the following series?
77, 198, 342, 511, 707, ?
120, 136, 111, 147, ?, 162
79, 248, ?, 225, 125, 206
18, 30, 50, 102, 282, ?
324Â Â Â Â Â Â Â Â 972Â Â Â Â Â Â Â Â 486Â Â Â Â Â Â Â Â 1458Â Â Â Â Â Â 729Â Â Â Â Â Â Â Â ?
...18, 10, 12, 21, ?, 120
580 557 528 497 ? 419
59, 70, ?, 81, 37, 92
14, 86, 150, ?, 254, 294
What will come in place of the question mark (?) in the following series?
112, 123, 144, 169, 190, ?
