Question
In October 2015, more than 350 landmarks in more than 90
countries were lite blue, the official color of the United Nations. 'What was the occasion.?Solution
The correct answer is A
If √d + (1/√d) = 6, then find the value of d + (1/d).
If 'x' = √10, then find the value of (x - 1)² + (x + 1)²
The coefficient of ‘b2’ in (3a + b)3 is
- If x 4 Â + 1/x 4 Â = 194, x > 0, then find the value of x + 1/x + 2.
If (a - b - c) = 6, and (ab - bc + ca) = 117, then find the value of (a 2 Â + b 2 Â + c 2 )
Evaluate (998)3 without multiplying directly.
If a = 701, b= 703 and c= 706, then find the value of a³ + b³ +c³ –3abc?
If (9x + 4y) = 808 and 2x:5y = 18:25, then find the value of (2x² + 3y²).
Find the number of zeroes in 24 × 50 × 64 × 15.