Question
The average cost of two chairs is Rs. 15000. The average
cost decrease by 30% when one more chair is included. What is the cost price of the 3 rd chair?Solution
Total cost of two chairs = 15000 × 2 = Rs. 30000 Average cost of all the three chairs = 15000 × (70/100) = Rs. 10500 Total cost of all the three chairs = 10500 × 3 = Rs. 31500 Cost of the 3rd chair = 31500 - 30000 = Rs. 1500
Given below are two statements
Statement I: A soil with good tilth is quite porous and has free drainage up to water table
Statement II: T...
Agranal chloroplasts are found in _____
What is one of the most significant adaptations that contributed to the evolutionary success of insects as a group?
Through which sensory structure do male mosquitoes locate females during mating season?
Which insect lays eggs in guava fruits, causing damage and rendering them unmarketable?
The recommended dose of sulphosulfuron for wheat is:
A statistical test to determine whether two population means are different when the variances are known and the sample size is large is known as ……�...
Denitrification is more in:-
Consider the following statements regarding pest management in rice and choose correct options-
(A). ETL for rice earhead bug in milky stage is 1...
What is the primary function of humus in soil?
