Question
The following sentence has been split into four
segments. Identify the segment that contains a grammatical error. One can never imagine / how hot it gets in Delhi / unless one doesn’t go / there in person.Solution
The correct answer is C
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?
If the sum of the coefficients in the expansion of (a + b)n is 16384, then the greatest coefficient in the expansion is
The coefficients of ap and aq in the expression of (1 + a)p+q are
(i) Equal
(ii) Equal with opposite sign...

Find both the maximum value and the minimum value respectively of 3a4 minus; 8a3 + 12a2 minus; 48a + 25 on the interval...
Find the coefficient of x⁴ in (2x – 3/x)⁶.
If the sum of the coefficients of all even powers of x in the product (1 + x + x2 + … + x2n) (1 – x + x2 – x...

