Get Answer
Riya gives rice to Mohan, Mohan gives vegetables to Sita, and Sita gives milk to Riya. Thus, 2 exchanges are needed.
The farmer must find people who need an ox and can provide the required goods. This is the problem of double coincidence of wants.
Money acts as a medium of exchange, store of value, and standard of deferred payment, but it does not create natural resources.
Wheat remaining = 30 − (12 + 8) = 10 kg.
Some goods such as an ox cannot be divided into smaller units for exchange. This is the problem of divisibility.
An alloy is a mixture of two or more metals. Silver and copper together form an alloy.
Paper currency is lighter and easier to carry and store than a large number of metal coins.
Since part of the payment is made later, money is acting as a standard of deferred payment.
Roman coins found in Tamil Nadu indicate strong maritime trade links between southern India and foreign regions.
1 rupee = 16 annas. Therefore, 3 rupees = 3 × 16 = 48 annas.
General Knowledge
Academics Question Bank
PHYSICS
CHEMISTRY
BIOLOGY
MATHEMATICS
THE WORLD AROUND US
HISTORY
GEOGRAPHY
CIVICS
ECONOMICS
Physics
How - Why - What
Learn At Your Own Pace... Because, Everyone's Pace of Learning is Different...
A unit of Innovexcel Edu Solution LLP.
SWIFT, RELIABLE & CONVENIENT..
Social Media
Corporate Office : Bharat Impact Building, C-26, Sector - 59, Noida, Uttar Pradesh - 201301, India
Excel With Tutors : A Perfect Tutoring Platform & Repository of Learning Materials. Matches the Best Tutor as Per Your Requirement.
© 2025 | ©Innovexcel Edu Solution LLP. All Rights Reserved.
Technology Partner: Indev Consultancy Pvt Ltd