Question
A sum of Rs. (5x + 500) at 15% per annum earns Rs. 4500
over 6 years. Find the interest earned when Rs. (7x + 200) is invested at the same rate for the same period.Solution
ATQ, Equation for initial investment: 
Calculate the interest with new principal 
 The interest earned with the new investment is Rs.5940.
What is the purpose of puddling done in paddy cultivation?
Which term describes the process where water vapour is released from plant leaves into the atmosphere?
Nucleic acids are:
The opening on an arthropod body surface that allows for air transfer is called:
Quality protein maize is rich in
Albugo candida survives as
Which one is an example for nonselective herbicide?
Khaira disease in rice field is due to the deficiency of which of the following nutrient?
Choose the wrong statement.
Given below are two statements:
Statement I: Law of diminishing return also regarded as a fundamental law in agriculture and economics.
St...
