' निकेतन ' किसका

If there are a total of 1000 students in the school, how many students prefer Mathematics and science?

If (x²⁴  +  1)/x¹²  = 7, then the value of (x⁷²  +  1)/x³⁶  is 

Find the value of

(1 -  `1/(p+1)` ) + (1 - `2/(p+1)`  ) + (1 - `3/(p+1)`  ) + ........................... + (1 -  `p/(p+1)` )

If cos(A - B) = √3/2 and cot(A + B) = 1/√3, where A - B and A + B are acute angles, then (2A - 3B) is equal to:

If 343x³ - 27y³ = (7x - Ay) X (Bx² + y² + Cxy), then find the value of 3 X (2A + 6B) - 2C.

What will come in place of the question mark (?) in the following series?

23, 46, ?, 184, 368, 736

In ∆ ABC, MN ‖ BC, the area of quadrilateral MBCN=130 sqcm. If AN : NC = 4 : 5, then the area of ∆ MAN is:

If P³ + 3P² + 3P = 7, then the value of P²+ 2P is –