Question
In a certain code language, ‘PREFER’ is coded as
‘KIVUVI’. What is the code for ‘DEFINE’ in that code language?Solution
Each letter is coded as its opposite letter as per the English alphabetical order. PREFER → KIVUVI DEFINE → WVURMV
If x2 – xy + y2 = 16 and x4 + x2y2 + y4 = 320 then find x2 + xy + y2...
If [2a + (1/2a)] = 5, then find the value of [4a² + (1/4a²) - 6]
When 732 is divided by a positive integer x, the remainder is 12. How many values of x are there?
If x = 15, find x5 - 16x4 + 16x3 - 16x2 + 16x - 16 = ?
The roots of the quadratic equation x² + px + q = 0 are in the ratio 3:4. If the sum and product of the roots are 7 and 12, respectively, find the valu...
Solve: 1/x + 1/y = 5/2 and 1/x – 1/y = 1/6
A boat covers 540 km upstream and downstream in 't' time. If the speed of the stream is 8 km/h and the speed of the boat is 10 km/h then find the value ...
If 2x + 4y - 9 = 0, then find the value of 8x 3 Â - 723 + 64y 3 Â + 216xy.
Solve for x in the equation: 3(x + 2) + 2(2x - 5) = 5x + 9