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Question 10

A bag contains 5 black, 4 white and x red marbles. If the probability of picking a red marble is ${2/3}$, find the value of x

  • A.10
  • B.8
  • C.6
  • D.4
Objective

Question details

Exam body
UNN
Subject
Mathematics
Year
2018/2019 - Model 2
Question no.
#10
Type
Objective
Previous · Q9Simplify 0.000215 × 0.000028 and express your answer in standard form. Next · Q11 Convert 2232 4 to a number in base six

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