Question
Nagi Bird Festival, recently seen in the news, is
associated with which state?Solution
The Nagi Bird Festival is associated with the state of Bihar. The Bihar government’s Forest and Environment department hosts the three-day festival in Jamui, the district’s Nagi bird sanctuary. The festival’s primary objective is to educate people on migratory birds and their habitats, and to promote bird conservation.
If (x + y) = 6 and (x2 + y2) = 20, then the value of (x – y)2 is equal to:
- If (x 2 = 8x - 16), then find the value of [x³ + (x⁴/16)][4 - x³]
- If (x - y) = 1, then find the value of (x³ - y³ - 3xy).
If x = 8.15, y = 9.06 and z = –17.21, then the value of x³ + y³ + z³ – 3xyz is:
If x + y + z = 9 and (x2 + y2 + z2) = 21, then find the value of (xy + yz + zx)
If (x2 + y2) = 9 and (xy)2 = 3, then find the value of (x4 + y4).
If 9 : 12 :: 12: x, and 28: 42:: 42: y, then the value of 2x + y is:
If a + b + c = 6, a² + b² + c² = 14 and ab + bc+ ca = 11, then what is the value of a³ + b³ +c³ –3abc?
1/3 + 1/15 + 1/35 + 1/63 + 1/99 = ?
