Question
A spent 40% and 25% of his monthly salary on food and
rent, respectively. Of the remaining amount, he gave 22% and 44% 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. 4320.Solution
Let the monthly salary of A be Rs. ‘x’ Amount spent on food = Rs. 0.40x Amount spent on rent = Rs. 0.25x Amount received by brother = (x - 0.4x - 0.25x) x 0.44 = 0.154x So according to question: 0.25x - 0.154x = 4320 0.096x = 4320 x = 45000 So, the amount spent on food = 0.4 x 45000 = Rs. 18000
Which theory is generally included under micro economics?
I. Price Theory
II. Income Theory
III. Employment Theory
Bottom heat technique of mango cutting for rooting is done at
Evaporative cooling system works on main principle of
Age, Sex and caste indicate:
Which of the following entities is responsible for implementing the Pradhan Mantri Kisan Maan Dhan Yojana?
What is used to Reclamation of wastelands into agricultural lands?
“Retort” is essential for
How much budget has been allocated for the additional 2 crore houses under PMAY-G for the period 2024-29?
Which of the following combination of elements have antagonistic interaction ?
Pyrethrin is made up of six toxic chemicals that together constitute an insecticidal property is extracted from