The reciprocal of (5/7)3 is _________
125/343
225/243
343/125
243/225
If a = 4, then 2x - 6 = a, hence find 'b'. If x/4 - b = 1/4?
0
1
2
-1
Find the value of x from the equation 3(2x + 2) -2(x - 6) = 12
-2
-3/2
3/2
Solve (x - 2)x = x2 + 8x - 3
-3/10
2/5
3/10
1/4
0.6x + x/6 = 0.5x + 5 find x
18.75
19.5
12.5
14.5
A father is thrice as old as his son 5 years ago the age of the father was 4 times of his son's age at that time. Find their present ages.
3,15
15,45
15,35
25,25
The two side of an equilateral triangle one given below find x. x+2/2 cm and (x-6/3)cm
None of these
18
-9
Solve: (x - 2) + 5 = (x + 1)(x - 1) + x
4
3
5
If a = 3 find the value of x in equation 10 ax - 6a2 = 4 ax + 9a2
3.5
1/2
7.5
If a = 3 then 2x - 5 = a hence find 'b' if x/2 - b = 1/2
2/3