Anil bought a cycle for ₹ 1500 and sold it to Ramesh at a profit of 10%. Satish bought the cycle from Ramesh for a certain price which resulted in a l

`E_(P)=(P)/(Q)xx(DeltaQ)/(DeltaP)` `(-)2=(10)/(40)xx(DeltaQ)/(1)` `(-)80=10DeltaQ` `DeltaQ=-8` New `Q=Q+DeltaQ=40+(-8)=32` units.

`E_(P)=(% "change in " Q_(d))/(% " change in P")` `(-)2=(50%)/(% " change in P")` `%` Change in P `=(50)/(-2)=-25%` New `P=P+%` change in P `=8+(-25% " change of " 8)...

Correct Answer - Rs.6750; `7.11%`

Correct Answer - `[{:(3,2,5),(5,3,6),(2,4,3):}]`

Correct Answer - No profit/loss is made

Correct Answer - Loss of 6.25%

Correct Answer - `23(1)/(3)%`

Correct Answer - ₹100

Correct Answer - ₹4000

Correct Answer - सरला ने अधिक फल खरीदे।