Question
A certain sum is invested for three years at rate of
interest being 25% and it is invested in both simple interest and compound interest (compounded annually). If the difference between the compound interest and simple interest is Rs 650, then find the sum invested.Solution
Let the sum invested be A; Simple interest in three years: 3 × 25/100 × A => 3A/4 Compound interest in three years: A(1+25/100)3 – A => 61A/64 Difference between compound interest and simple interest= 13A/64 = 650 => A =3200.
Pineapple disease is associated with which crop?
The principal pathway of water translocation in angiosperms is
Sugarcane (Saccharum officinarum) family Gramineae (Poaceae) is widely grown crop in India. Most serious disease of sugarcane is :
Among the mentioned oilseed crops, which one demonstrates the process of "gonophore formation" where the ovary transforms into a peg-like structure to f...
Which species covers the largest area under cotton cultivation in India?
Agranal chloroplasts are found in _____
According to Planning commission, Indian region is divided into how many agro climatic zones?
Lactose found in milk is a disaccharide composed of:
Anaerobic respiration is called as
Saline soils occur mostly in