Question
Rajesh spent 30% and 24% of his monthly salary on food
and rent, respectively. Of the remaining amount, he gave 20% and 25% 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. 4500.Solution
Let the monthly salary of Rajesh be Rs. ‘x’ Amount spent on food = Rs. 0.30x Amount spent on rent = Rs. 0.24x Amount received by brother = (x - 0.30x - 0.24x) x 0.25 = 0.115x So according to question: 0.24x - 0.115x = 4500 0.125x = 4500 x = 36000 So, the amount spent on food = 0.30 x 36000 = Rs. 10800
Soil is a natural body composed of mineral and organic costituents, having definite genesis and a distinct nature of its own. Who amongst the following ...
 The larger the soil aggregates, the greater is the amount of ……………………….pores.
In which soil forming process are sodium ions accumulated on the clay's exchange complex, resulting in the formation of sodic soils?
Example of igneous rock is
What is the color of the tag used for certified seed?
Which of the following is the progeny of breeder seed and is responsible for producing certified seed?
Which of the following primary tillage operation is used to invert the soil partially or completely?
Sand drawn disease in tobacco is caused due to the deficiency of ____
The most suitable soil type for groundnut cultivation is _____
The EC of Sodic soil is __mmho/cm at 25 ℃ .
Relevant for Exams:
