Question

repairs. If he soldi
550000, find his gain percent. .
10. Shikha purchased a wrist watch for Rs 840 and sold it to her friend Vidhi for Rs 910. Find her
gain percent.
11/ A business man make3hzhsbwbehueueueh2b2g​

Answer 1

Step-by-step explanation:

For normal incidence on a plane mirror identify which of these statements are true --

(I) Both the angles of incidence and reflection are 0 degree .

(II) Both the angles of incidence and reflection are 90 degree .

(III) The angles that both the incident ray and the reflected ray make with the mirror surface are 0 degree .

(IV) The angles that both the incident ray and the reflected ray make with the mirror surface are 90 degree ..

A) Only (I) is true .

B) Only (II) is true .

C) Both (I) and (III) are true .

D) Both (I) and (IV) are true ✔

Answer 2

Answer:

i down know that ans

Step-by-step explanation:

repairs. If he soldi

550000, find his gain percent. .

10. Shikha purchased a wrist watch for Rs 840 and sold it to her friend Vidhi for Rs 910. Find her

gain percent.

11/ A business man make3hzhsbwbehueueueh2b2g