Find (a) `(-7)-8-(-25)` (b) `(-13)+32-8-1` (c) `(-7)+(-8)+(-90)` (d) `50-(-40)-(-2)`

Find ( c) (-7) + (-8) + (-90)

Find (b) (-13) + 32 - 8 -1

Find: 4/(7)+8/(13)

Find the value of: (-7)+(-8)+(-90)

Which of the following fractions is the largest? (a) (7)/(8) (b) (13)/(16) (c) (31)/(40) (d) (63)/(80)

Find the value of : (-7)+(-8)+(-90)

Find : a. 4 (5)/(13)- 3 (7)/(13) + 2 (8)/(13)

(13)/(25)times 1 (7)/(8)

The difference between the greatest and the least fractions out of 6/7,7/8,8/9\ a n d9/(10) is (a) 3/(70) (b) 1/(56) (c) 1/(40) (d) 1/(72)

1(3)/(4)-1(1)/(5)+1(5)/(8)=?( a) 2(7)/(40) (b) (7)/(40) (c) 9(5)/(8)(d)10(7)/(8) (e) None of these