A. -1
B. 0
C. 1/2
D. 2
If k – 7 = 7 (1 – k), then what is the value of k?
If r varies directly as n and r/m = 10, then what is the value of r when m = 2.2?
[148-{28-58}]≥(?)
Simplify the expression (1+i)6+(1+i)4 .
6(3 – x) –5 (2x – 4) = 4(3x–) + 14In the above equation the value of x is:
The number of solutions of x2 - 5|x| + 6 = 0 is
If α, β are the roots of (x –√ 3) (x –√ 5) =√ 7, the roots of (x –α) (x –β) +√ 7= 0 are
Solve the simultaneous inequalities: 13x + 4 < 5x +20 andl2x+5>9x + 14.
If 2p + 3q = 18 and 2p – q =2, then 2p + q =?
If g = log, (ax) then pz =