Question
A grocer sells wheat at a profit of 14% and uses a
weight which is 24% less. Find his total percentage gain.Solution
Suppose he bought at Rs. x /kg Then, he sells at 114x/100 * 100/76 = 57x/38 per kg Now % profit = (57x/38 – x) * 100/x = 50% Alternate Method: Total percentage profit = (% profit + % less in weight) * 100/(100 - % less in weight = (14 + 24)*100/ (100 – 24) = 50%
The process of killing pupa without changing the cocoon shell layer is called_________.
Tassar silk is also known as
The type of glands associated with the insect's head appendages is primarily responsible for silk production in certain insect larvae is
Which of the following structures is not the part of the insect’s head capsule?Â
What is the term used to describe the level of population density at which control measures should be implemented to prevent a rising pest population fr...
The component of the insect's body wall primarily functions as a multifaceted shield, offering protection against physical injury, water loss, and the e...
Which of the following statements is true for Entomophagy?
Drones are
Insects belong to the phylum_____
Which one of the following hormones sclerotizes the newly formed cuticle?