A submarine is at a depth of 453ft below sea level.It further descends by 87ft .Where is the submarine now?

Browse free questions and answers by Chapters

• 1 Integers
• 2 Fractions and Decimals
• 3 Data Handling
• 4 Simple Equations
• 5 Lines and Angles
• 6 The Triangle and Its Properties
• 7 Congruence of Triangles
• 8 Comparing Quantities
• 9 Rational Numbers
• 10 Practical Geometry
• 11 Perimeter and Area
• 12 Algebraic Expressions
• 13 Exponents and Powers
• 14 Symmetry
• 15 Visualising Solid Shapes