Select the missing numbers from the given alternatives
12 8 4 8 4 12 4 12 8 100 44 ?
1). 80
2). 56
3). 48
4). 36
1. At what rate of compound interest per annum will a sum of Rs 20000 become Rs 25088 in 2 years?
2. Activated Charcoal is used to remove colouring matter from pure substances by_______
3. If a + b = 10 and ab = 24, then the value of $a^{3}+b^{3}$ is
5. The value of $\frac{a}{a-b}$+$\frac{b}{b-a}$ is
6. If 3x + 4(1-x) > 5x -2 > 3x - 4; then the value of x is
7. The point where the 3 medians of a triangle meet is called
9. In a triangle ABC, AB = 8 cm, AC = 10 cm and ∠B = 90°, then the area of ΔABC is