1.Sam found a bag containing the following materials.
(i) Mirror
(ii) Paper stained with oil
(iii) wood
(iv) Glass spectacles
Which of these materials is/are opaque.
(a) (i) only
(b) (iv) only
(c) (i)and (iii)
(d) (ii)and (iv)
a society has multiple apartments and his apartment has a certain number of people living in it a maximum number of 9 people is allowed to live in one apartment in the society secretary would like and automated system that takes the number of people living in each apartment and combines it to form a string providing information for all the apartments where an odd number of people are living .write an algorithm to make an automated system which will find all the odd digits from the given number