Q4Multiple choice
Boojho found a bag containing the following materials (i) Mirror (ii) Paper stained with oil (iii) Magnet (iv) Glass spectacles S ORTING MATERIALS AND GROUPS 21 Help Boojho in finding out the material(s) which is/are opaque.
- (a)(i) only
- (b)(iv) only
- (c)(i) and (iii)
- (d)(ii) and (iv)
Show answer
(c) (i) and (iii)