Question
How much investment has NTPC Green Energy Ltd (NGEL)
committed for renewable energy development in Andhra Pradesh?Solution
NGEL’s joint venture will develop solar, wind, and green hydrogen projects, generating significant economic and employment benefits.
If the sum of the coefficients of all even powers of x in the product (1 + x + x2 + … + x2n) (1 – x + x2 – x...

Find both the maximum value and the minimum value respectively of 3a4 minus; 8a3 + 12a2 minus; 48a + 25 on the interval...

The perimeter of a rectangular field is 34 metres and its area is 60 m2 . What is the length of the diagonal of this field?
The coefficients of ap and aq in the expression of (1 + a)p+q are
(i) Equal
(ii) Equal with opposite sign...

Find the coefficient of x⁴ in (2x – 3/x)⁶.
A certain number of books were distributed equally among a group of students in a class. Each student received a number of books equal to one-fifth of t...