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A planned economy may be based on centralized, decentralized or participatory forms of economic planning. Planned economies are usually associated with Soviet-type central planning, which involves centralized state planning and administrative decision making. Planned economies are held in contrast to unplanned economies, specifically market economies, where production, distribution, pricing and investment decisions are made by autonomous firms operating in markets.
The current average age of students in a class is 24 years. What will the average age of the students be in 6 years?
Half a decade ago, the ages of two individuals, Akash and Kavita, were in a specific ratio of 2:3. Fast forward five years from the present, we find tha...
Present average age of 4 friends: ‘A’, ‘B’, ‘C’ and ‘D’ is 33 years. If their ages are in the arithmetic progression in the same order a...
Present age of ‘A’ is 50% more than that of ‘B’. If 12 years hence from now, ‘B’ will be 7 years younger than ‘A’, then find the sum of ...
The ratio of the present ages of Ginni and Binni is 8:3 respectively. Ginni is ‘n’ years older than Binni. If after 4 years, the ratio of the ages o...
The ratio of age of ‘B’ after 5 years from now and age of ‘C’ 4 years ago from now is 7:4, respectively. The present age of ‘C’ is 40% of th...
The current age of Lisa is three times that of Maya. 5 years from now, Lisa's age will be twice the age of Tom at that time. If Maya is 3 years younger ...
K is as much younger than M as he is older than O. If the sum of the ages of M and O is 100 years, what is definitely the difference between M and K’s...
The ratio of the present ages of father and his son is 9:5. The product of their ages 3 years ago was 33 times of his son’s age that year. What wa...
Sum of the present ages of A, B, C and D is 54 years. After 4 years ratio of their ages is 5:4:3:2. What is C’s present age?