Evaluate :
  8   3
- 2   a
______
  5   5
_______

Evaluate : 3/8 ÷ ( 5/3 - 1/6 ) + 5/8 is equal to

If ( x + 3 , 4 + y ) = ( 1 , 7 ) then ( x - 3 , 4 - y ) is equal to ( A )   ( -2 , 3 )   ( B )   ( -5, 1 )   ( C )   ( 3, 4 )   ( D )   ( 1, 5 )  

Evaluate : ( -5 )^6 times ( -5 )^8 times ( -5 )^3

Find the value of ( 3/4 )^( 5 + 3 - 8 )

Find the value of   ( 5 - [ 4 - { 3 - ( 3 - 3 - 6 ) } ] ) /2 is

Find the value of   -7 + 6 - ( - 8 ) + 3

Data :   4 , 7 ,9 , 3 , 4 , 5, 3 , 6 ,7 ,6 ,8 , 6 ,7 , 6 , 5 , 6 ,8 , 6 , 5 and 4 ; then find the mode

Find the value of   5/7 ÷ 7/5

Evaluate : 2/3 times ( 4/5 + 7/8 ) = ( 2/3 times 4/5 ) + ( 2/3 times 7/8 )

Find the value of x : 2(x-1) - 3( x -3 ) = 5 ( x -5 ) - 4 ( x - 8 )