Question
Rajesh spent 40% and 20% of his monthly salary on food
and rent, respectively. Of the remaining amount, he gave 15% and 30% to his mother and brother, respectively. Find the amount spent by him on food, if the difference between the amount received by his brother and the amount spent on rent is Rs. 2,500.Solution
Let the monthly salary of Rajesh be Rs. ‘x’ Amount spent on food = Rs. 0.40x Amount spent on rent = Rs. 0.20x Amount received by brother = (x - 0.20x - 0.40x) x 0.30 = 0.40x x 0.30 = 0.12x So according to question: 0.20x - 0.12x = 2500 0.08x = 2500 x = 31250 So, the amount spent on food = 0.40 x 31250 = Rs. 12500
Which of the following act classified the forests into three – reserved forests, protected forests and village forests:Â
Normalized Difference Vegetation Index (NDVI) of a crop can be measured by using?
In regions with frequent rainfall and alternating wet and dry periods, what type of soil results from the leaching of bases and silica?
Which acid is the manufacture of synthetic rubber?
Golden rice is rich in
An association between organisms of two different species in which one is inhibited or destroyed and the other is unaffected is called
Local control is not applied for the design:
The cooling of seed during germination in order to accelerate flowering when it is planted is referred as
Under which ministry, National Food Security Act was enacted in 2013?Â
Which of the following scheme is related to organic farming initiatives in India?
Relevant for Exams:
