Class 9 Courses

Class 9 Math App's Tests

Class 9 Math e-Book's MCQs - Complete

Algebra Formulas Quiz App Free Download & e-Book - 401

MCQ:

If a + b = 5 and a - b = 3 then the value of ab should be

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

Class 9 Math App & e-Book Tests PDF Download

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Algebra Formulas App (Android & iOS)

Algebra Formulas 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)