Question
Padma Awards 2021: Which of the following combinations
of a number of awards is correct? I. Padmavibhushan - 8 II. Padma Shri - 100Solution
The correct answer is D
(√ (sec2 θ + cosec2 θ )) ((sinθ (1 + cosθ ))/(1 + cos&thet...
Simplify the following expression:Â (8x - 6y - 5z)Â 2
If [8(x + y)3 – 27(x – y)3] ÷ (5y – x) = Ax2 + Bxy + Cy2, then the value of (A2 - 2B + 3C)...
48 24 24 48 ? 1536
...If a + (1/a) = 2, then find the value of (a5 + a3 + 6)/(7a – 5).Â
If x + y + z = 30, x² + Y² + z² = 460 and x z = y², then find the value of x z?
If 8x3Â - 125y3Â = (2x - Ay) X (Bx2Â + 25y2Â + Cxy), then find the value of 3 X (2A + 6B) - 2C.
The length of a rectangle is four times its breadth. If its length is increased by 20 cm and breadth is increased by 20 cm, the area of the rectangle is...
Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³
+ z³ = 720
II. If x + y = 48 an...
If (x – 12)3 + (x – 5)3 + (x – 7)3 = 3(x – 12)(x – 5)(x – 7) then find the value of (x2 + 5x...