In a/8 + a/4 = 6, the value of a is
122
- 16
16
0
Algebraic expression for the statement : 6 times a taken away from 40.
6a - 40
40a - 6
40 - 6a
The equation for the statement :'half of a number added to 10 is 15'
x/2 + 10 + 5
x/2 + 10 = 15
x/2 + 15 = 10
x/2 = 10 + 15
A number is multiplied by 6 and 12 is added to the product.The result is 84 then the number is
- 12
72
+ 12
- 72
Ramu's father is thrice as old as Ramu.If father's age is 45 years then Ramu's age is
45 years
30 years
15 years
10 years
If 6 (2a - 1 ) + 8 = 14, the value of ' a ' is
-1
3 1/12
1 3/12
+ 1
If six times a number is 48 then the number is
-8
1
48
8
Number of variables in a simple linear equation is _____________.
Two
One
Zero
None of these
In the given figure magnitude of angles shown are
40o, 135o
45o,130o
45o ,135o
180o
In 2/3 P - 2 1/2 = 3 1/2, the value of P is
- 9
+ 6
+ 9
