Question
K.Viswanath has passed away at the age of 92. To which
profession did he belong to?Solution
Legendary filmmaker and Dadasaheb Phalke awardee K. Viswanath passed away. He was 92.
If x2 – 10x + 20 = 0, then find the value of (x – 3)2 + 1/(x – 3)2
((99.9 - 20.9)² + (99.9 + 20.9)² )/(99.9 x 99.9 + 20.9 x 20.9) = ?
...If (5x + 2)3 + (x – 1)3 + 8(3x – 7)3 = 6(5x + 2) × (x – 1) × (3x – 7), then the value of (5x + 3) is
...Find the value of ‘x’ in the given expression:
(49/16)x × (64/343)x-1 = 4/7
If x2 = 15x + 1, then find the value of {x3 - (1/x3) }.
A dishonest dealer claims to sell goods at cost price but uses a false weight of 900g instead of 1kg. What is his profit percentage?
Present age of Vikrant is 20% less than the present age of Priya. Age of Vikrant 5 years ago was 50% the present age of Priya. Find the present average ...
If (x – 3) is a factor of (x2 + 4qx – 2q), then the value of q is:
{(21/20) + (20/21)}2 - {(21/20) - (20/21)}2 = ?