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Mathematical Ratios Quiz App Download & e-Book - 103

MCQ:

Two angles in a triangle are 63° and 57°. The ratio of 3rd angle to the first 2 should be

  1. 3 : 4
  2. 2 : 1
  3. 1 : 2
  4. 5 : 6

Class 9 Math App & e-Book Tests PDF Download

Mathematical Ratios Learning App: Free Download Android & iOS

The App: Mathematical Ratios Quiz App to learn Mathematical Ratios Textbook, 10th Grade Biology Quiz App, and O Level Biology Quiz App. The "Mathematical Ratios" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Mathematical Ratios App (Android & iOS)

Mathematical Ratios App (Android & iOS)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (iOS & Android)

O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

Zoology App (Android & iOS)

Zoology App (iOS & Android)