Question
The interest received on investing Rs. (5p + 500) on
simple interest at 10% p.a. for 4 years is Rs. (3p + 100). Find the ratio (p - 50) :(p + 50).Solution
Simple interest = Principal X rate X time ÷ 100 So, 3p + 100 = (5p + 500) X 10 X 4 ÷ 100 Or, 3p + 100 = 2p + 200 Or, p = 100 Required ratio = (100 - 50) :(100 + 50) = 50:150 = 1:3
A minimum period of ___ year is to taken before assessing the effectiveness of any biocontrol agent.
Which is/arecommon spoilage seen in canned food
First transgenic plant resistant to Manduca sexta is ____
Germs in maize is used to manufacture
“Queen of milk” breed among the following goat breeds.
Food grain markets are the example of ________.
Which of the following scientist proved that air and water were the primary sources of C, H, and O in plant tissue?
The first super fine aromatic basmati rice cultivar is
Repeated application of herbicide in an area leads to
During germination radical and plumule develop from?
Relevant for Exams:
