In ΔABC, D and E are points on side AB and AC respectively. DE is parallel to BC. If lengths of AD, DB and DE are 9 cm, 6 cm and 5.4 cm respectively
find length of BC?
1). 3.6 cm
2). 4.8 cm
3). 11.2 cm
4). 9 cm
3. At what rate of compound interest per annum will a sum of Rs 50000 become Rs 73205 in 2 years?
4. Gateway of India was built by
5. The diagonal of a square is 10√2 cm, find its perimeter?
7. Find the value of p if 3x + p, x 10 and x+ 16 are in arithmetic progression.
8. If xy = 22 and $ x^{2} + y^{2}$ = 100, then what will be the value of (x + y)?