If Champak is the father of Bholu, who is the father of Jelly. Radha is Grandmother of Oggy, who is the son of Jaadu. Mitthu is the paternal uncle of Oggy who is the brother of Jelly. How is Mitthu related to Radha?
In a triangle ABC, a point D lies on AB and points E and F lie on BC such that DF is parallel to AC and DE is parallel to AF. If BE = 4 cm. EF = 6cm. th...
A solid metallic sphere of radius 15 cm is melted and recast into spherical balls of radius 3 cm each. What is the ratio of the surface area of the orig...
If z + (1/z) = 2 then find z105 + 1/(z105) = ?
If [8(x + y)3 – 27(x – y)3] ÷ (5y – x) = Ax2 + Bxy + Cy2, then the value of (A2 - 2B + 3C)...
Find the value of ‘x’ in the given expression:
(49/16)x× (64/343)x-1= 4/7
If a3 + b3 = 6240 and a + b = 30, then find the value of {(a + b)2 – 3ab}