ICSE Class 9 Mathematics Free Doubts and Solutions
ICSE - IX - Maths - Expansions
(a+b-c)(a-b+c) simplify by using formulas
ICSE - IX - Maths
Find the time in years in which ₹12500 will produce ₹ 3246.40 as compound interest at 8% per annum, interest compounded annually
ICSE - IX - Maths - Expansions
If a²-3a+1 = 0 and a≠0; find 1. a+1/a 2. a²+1/a²
ICSE - IX - Maths
on a certain sun of money the difference between the ci for a year , payable half yearly and the si for a year us Rs.120 find the sum lent out if the rate of interest in both cases is 10%pa
ICSE - IX - Maths
A man invests 46875 at 4% per annum compound interest for 3 years. Calculate: (i) The interest of the year (ii) the amount standing to his credit at the end of the second year. (iii) the interest for the third year.
Browse free questions and answers Chapters
- 1 Statistics
- 2 Factorisation
- 3 Rational and Irrational Numbers
- 4 Compound Interest
- 5 Expansions
- 6 Simultaneous (Linear) Equations
- 7 Indices
- 8 Logarithms
- 9 Congruent Triangles
- 10 Isosceles Triangles
- 11 Inequalities
- 12 Mid-Point and Its Converse
- 13 Pythagoras Theorem
- 14 Rectilinear Figures
- 15 Construction of Quadrilaterals
- 16 Area Theorems
- 17 Mean and Median of Ungrouped Data
- 18 Mensuration I
- 19 Mensuration II
- 20 Trigonometry
- 21 Coordinate Geometry
- 22 Circle
- 23 Graphical Solution
- 24 Distance Formula