Class 9 Courses

Class 9 Math App's Tests

Class 9 Math e-Book's MCQs - Complete

Mathematical Ratios App MCQs & e-Book Download - 86

MCQ:

In what ratio 50 m² be decreased to 25 m²

  1. 1 : 5
  2. 1 : 2
  3. 2 : 1
  4. 5 : 3

Class 9 Math App & e-Book Tests PDF Download

Mathematical Ratios Textbook App: Free Download iOS & Android

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Mathematical Ratios App (Android & iOS)

Mathematical Ratios App (Android & iOS)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (iOS & Android)

Molecular Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

College Biology App (Android & iOS)

College Biology App (iOS & Android)