Average of 17 numbers = 48 Sum of 17 numbers = 48 × 17 = 816 The average of first 9 numbers = 45 Sum of first 9 numbers = 45 × 9 = 405 Average of last 9 numbers = 52 Sum of last 9 numbers = 52 × 9 = 468 9 number = 405 + 468 – 816 = 57 Sum of 16 numbers = 816 – 57 = 759 Average of 16 numbers = 759/16 = 47.4375 Therefore, 60% of the average of the remaining number = (60/100) × 47.4375 = 28.4625
Propodeum is found in the insect belonging to the sub-order:
Elytra are the modified, hardened front wings of _____
Which of the following is correctly matched ?
Larvae of _____________ causes damage in redgram by webbing together flowers, pods and leaves with frass often on pods and shoot tips.
Which of the following pair is not correct?
This Chemical known as “Apple Factor” which is released by Malus sp. and acts as an attractant to Aphis pomi is:
“Clipping” the tips of the rice seedling before transplanting reduces the infestation of __________
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...
Insects are classified into the phylum_______.
Which silkworm feedw on castor tree
