Two dice are rolled. The probability of getting a doublet (same number on both) is: MCQ with Answer and Explanation

Question

Share Report Error

Two dice are rolled. The probability of getting a doublet (same number on both) is:

A. 5/36

B. 1/6

C. 1/12

D. 1/36

Answer: Option B

Solution (By JKSSB Mock Tests)

Doublets: (1,1),(2,2),...,(6,6) = 6 out of 36 = 1/6.

This question belongs to: Accountancy and Statistics Statistics

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Statistics Questions

Question #1

The Wholesale Price Index (WPI) base year 2011-12 includes:

A. Only food articles

B. Consumer durables only

C. Goods only, grouped into primary, fuel, and manufactured products

D. Services

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option C

Explanation:
WPI basket comprises goods under three major groups: Primary Articles, Fuel & Power, Manufactured Products.

This question belongs to: Accountancy and Statistics Statistics

Question #2

The algebraic sum of deviations of observations from the arithmetic mean is:

A. Always negative

B. Always zero

C. Minimum

D. Always positive

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
Σ(x - x̄) = 0 is a fundamental property of the arithmetic mean.

This question belongs to: Accountancy and Statistics Statistics

Question #3

The Consumer Price Index for Industrial Workers (CPI-IW) is compiled by:

A. Central Statistics Office

B. NSSO

C. Reserve Bank of India

D. Labour Bureau, Shimla

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option D

Explanation:
The Labour Bureau compiles CPI-IW, a key measure of retail inflation for industrial workers.

This question belongs to: Accountancy and Statistics Statistics

Explore All Statistics MCQs