MCQ - TNPSC JTO
JTO - 540 - Trade - Workshop Calculation Science
540 UNIT 10 Estimation and Costing Profit and Loss
Principal = ₹10000, Rate = 10%, Time = 2 years. Find CI.
Compound Interest formula is:
If the CI for 2 years is ₹420 and SI for the same is ₹400, what is the interest on interest?
A contractor estimates ₹10000 for a job. He adds 10% for contingencies. What is the final estimate?
A trader marks up an item by 20% and gives 10% discount. What is the effective profit %?
The quantity of cement bags required for 1 m³ of concrete (M20) is approximately:
Which is not a part of a detailed estimate?
Which of the following is a direct cost in construction?
The unit of measurement for painting work is usually:
Total estimate includes:
Contingency charges are generally taken as:
Which tool is typically used for preparing detailed estimates?
Which factor is not considered in rate analysis?
The main aim of costing is to: