Neco Model Questions Vol1 2023 Mathematics Question 2

Practice objective / multiple choice question 2 from the 2023 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2023 Mathematics Objective / Multiple Choice Hard Difficulty
Question 2 NECO_MODEL_QUESTIONS_VOL1 • 2023 • MATHEMATICS • objective

Two boxes are identical in appearance. Box A contains 2 red and 3 green balls; Box B contains 4 red and 1 green ball. A box is selected at random, then two balls are drawn without replacement from the selected box. Given that both drawn balls are red, what is the probability that Box B was selected?

Answer Options

A. 5/7
B. 1/7
C. 2/3
Correct Answer D. 6/7
Correct Answer
D
Correct Option:
6/7

About This Question

This is Neco Model Questions Vol1 2023 Mathematics Question 2. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Hard .

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