ΔABC is right angled at B. BD is the altitude. AD is 18 cm and DC is 50 cm. Find length of BD?
1). 30 cm
2). 25 cm
3). 35 cm
4). 15 cm
1. Who is the Chairman of NITI Aayog?
6. If (7x -13)-(12x + 3) = 14, then the value of x is ______ .
7. Battle of Panipat was fought in the year 1526 between Babur and _________.
8. Select the odd word/letters/number/number pair from the given alternatives.
9. A sum of 3000Rs. yields an interest of 1080Rs. at 12% per annum simple interest in how many years ?