Question

1. The product of two rational number is -35/8 if one number is -5/12 what is another number
2. The diagnol of a rombus measures 16 cm and 30 cm find the sides
3. On adding 9 twice to a whole number gives 31 .The whole number is
4. 2x+5=3(3x+10) find
5. two line that are intersect by a transversal are parallel if sum of what is the sum of coin terior Angle
6.if the aprroximate value of 0.111 is 1/9 than the approximate value of 0.888
7. the propability scale has the value between _____ and _____
a. 0,1
b. -1,1
c. (-2,0)
d. (2,0)
8. x%of + y % of x =?
9. find what time rupees 300 will yeild ruppes 60 interest at in 5%p.a.
10. By selling a cat toys at ruppes 4400 shopkeeper loses 12% what percent would she lose by selling the toy in rupees 4500
11. 3/4 - 4/5 is not equale to
a. -4/5+3/4
b. -1/20
c. 4/5-3/4
d. -4/5-(-3/4)
12 Find the angle which is equale to complement
a.45°
b.60°
c.90°
d.120°

please it's urgent​

Answer 1

Answer:

1.divide -5/12 from -35/8

=-35/8 × -12/5 (by reciprocal)

= 21/2

so, other no. will be 21/2.

2. let whole no. be x whole y/z

9×2×(x whole y/z) = 31

18 ×(x whole y/z)=31

(x whole y/z)=31/18

on dividing 31 by 18, we get,

1 whole 12 / 18

so, whole no is 1 whole 12 / 18.

12. option (c) i.e. 90°.

hope it helps...!!!