Postal or Sorting Assistants Model Paper 9 With Solutions

Question : 9 of 100

Marks: +1, -0

Six-eleventh of a number is equal to twenty-two percent of second number. Second number is equal to the one-fourth of third number. The value of the third number is 2400. What is the 45% of first number?

109.8
111.7
117.6
None of these

Validate

Solution:

(d) According to question
Third number = 2400
∴Second number =

2400 ×1/4=600

Again.
First number

×6/11 =

Second number

×22/100

∴First number =

600 ×22/100×11/6=242

∴45% of the first number

= 242 ×45/100=108.09

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