Question

Find the value of: (i) (-21) = (-7) + 26 = (-2) x 5 (ii) 5 - [5 - {5 - (5-5-5)}] (iii) 11 × 11 + [11 - {12 - (13 - 12)}] (iv) (20 - 2 (5 + (- 12)}x {2 (5 - 2-9)}] (v) 29 - [4 - {7 - (6 - 5 - 4)}] X


àacha 13 ke ho app... good..​

Answer 1

Answer:

Let the cost price be x.

Then, selling price:

5

4

x

Loss = C.P.-S.P.=x−

5

4

x=

5

1

x

Loss percent =

Cost Price

Loss

×100%

=

x

x/5

×100%

=

5

1

×100%

=

20%

aapko mein nhi boli thi kya??

btw kl kya baat kr rhe the dono?

Answer 2

Answer:

hi plz branliest me plz branliest me