Question
The average cost of 4 chairs is Rs. 11000. The average
cost decrease by 15% when one more chair is included. What is the cost price of the 5th chair?Solution
Total cost of 4 chairs = 11000 × 4 = Rs. 44000 Average cost of all the 5 chairs = 11000 × (85/100) = Rs. 9350 Total cost of all the 5 chairs = 9350 × 5 = Rs. 46750 Cost of the 5th chair = 46750 - 44000 = Rs. 2750
Which of the following nitrogenous fertilizer is used as a nitrogen fertilizer and weed killer in Onion crop?
Which of the following mycoherbicide is used to control dodder?Â
Which of the following is the correct sequence of reagents given below used in the Gram staining process?
(A) lodine
(B) Crystal violet
How do insects provide benefits to ecosystems and agriculture beyond pollination?
Galleria mellonella is a insect pest of
The World Meteorological Day is held annually on____
High salt tolerant crops are
(A) Dhaincha
(B) Sugarbeet
(C) Cotton
(D) Barley
Choose the most appropriate answer from the options given below:
Beneficial bacteria for fruit preservation industries is
Possession by two or more species of a similar or identical character state that has not been derived by both species from their common ancestor is called
In plants a common symptom caused by deficiency of P, K, Ca and Mg is the: