निमनिलखित समीकरणों को हल कीजिये:
(a) `2y+5/2=37/2`, (b) `5t+28=10`, (c) `a/5+3=2`, (d) `q/4+7=5`

.Solve the following equations: (a) 2y+(5)/(2)=(37)/(2), (b) 5t+28=10, (c)(a/5)+3=2 (d)(5/2)x=-5x^(10), (e) (5/2)x=(25/4), (g) 7m+(19/2)=13

1-:(-5)/7= (a) 2/7 (b) 5/7 (c) -2/7 (d) (-7)/5

The Value of 2/{2+2/{2 2/2}} (a) 5/4 (b) 3 (c) 3/4 (d) 5

If 2x+3y=5 and 3x+2y=10 then x-y= (a) 3 (b) 4 (c) 5 (d) 6

If 2(2n+5)=3\ (3n-10), then n= (a)5 (b) 3 (c)7 (d) 8

If 2(2n+5)=3(3n-10), then n=5 (b) 37(d)8

(7.5xx7.5+37.5+2.5xx2.5) is equal to (a) 30 (b) 60 (c) 80 (d) 100

The smallest of the fractions 3/5,2/3,5/6,7/(10), is (a) 2/3 (b) 3/5 (c) 5/6 (d) 7/(10)

If the centroid of the triangle formed by (7,\ x),\ (y ,\ -6) and (9,\ 10) is at (6,\ 3) , then (x ,\ y\ )= (a) (4,\ 5) (b) (5,\ 4) (c) (-5,\ -2) (d) (5,\ 2)

If the centroid of the triangle formed by (7,\ x),\ (y ,\ -6) and (9,\ 10) is at (6,\ 3) , then (x ,\ y\ )= (4,\ 5) (b) (5,\ 4) (c) (-5,\ -2) (d) (5,\ 2)