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Question 21

If x : y = 3 : 2 and y : z = 5 : 4, find the value of x in the ratio x : y : z

  • A.8
  • B.10
  • C.15
  • D.20
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
2014
Question no.
#21
Type
Objective
Previous · Q20A box contains 13 currency notes, all of which are either N50 or N20 notes. The… Next · Q22 Given that cos x = \(\frac{12}{13}\), evaluate \(\frac{1 - \tan x}{\tan x}\)

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