CBSE Class 12 Economics 2026: question 1
Set in the CBSE Class 12 board exam of 2026, paper 58/5/1, section A, question 1, for 1 mark. Try it first; the hints and our step-by-step solution are below.
Q1 · 1 mark · MCQCompetency-basedNational Income Accounting
"The Ministry of Statistics and Programme Implementation (MoSPI) is underway to revise the base year of Gross Domestic Product (GDP). The base year is revised periodically to better capture the structural changes happening in the economy. The proposed new base year for the GDP is 2022 – 23."
The step taken by the Government of India is for revision of ___________ Gross Domestic Product (GDP), as it is measured at ___________ prices. (Choose the correct option to fill in the blanks)
- (A)Real, constant
- (B)Nominal, current
- (C)Real, current
- (D)Nominal, constant
Source: official question paper from cbse.gov.in (PDF). See it in the full 2026 board paper, set 58/5/1.
Hints
Open one hint at a time and try again before the next.
Hint 1
Which GDP measure is valued at the prices of a chosen year?
Hint 2
Nominal GDP is at current prices.
Step-by-step solution
Each step shows the marks it earns, as an examiner would award them. Checked by an independent re-solve from the question paper.
A base year matters only for a GDP series that values output at the prices of a fixed year. Nominal GDP uses each year's own (current) prices and needs no base year.
- 1 mark
Revising the base year therefore revises real GDP, which is measured at constant (base-year) prices. Option (A).
Answer: (A) Real, constant
Where the marks are
- Base year is used for real GDP at constant prices (1 mark)
Revise the chapter
- Chapter: National Income Accounting (notes, formulas, where marks are lost and every past question)
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