निंम्नलिखित योगिकों की सरांचाए किखिए-
(i) 2 - क्लोरो - 3 - मैथिलपेन्टेन
(ii) 1 - क्लोरो - 4 - एथिलसाइक्लोहेक्सेन
(iii) 4 - तृतीयक - ब्यूटिल - 3 - आयडोहेपटाइन
(iv) 1 , 4 - डाइब्रोमोब्युट - 2 - ईंन
(v) 1 - ब्रोमो - 4 - द्वितीयक - ब्यूटिल - 2 - मैथिलबेन्ज़ीन

Find : (i) 7/3 -: 2 (ii) 4/9 -: 5 (iii) 6/13 -: 7 (iv) (4) 1/3 -: 3 (v) (3)1/2 -: 4 (vi) (4) 3/7 -: 7

Evaluate: (i) 2/(-3) + -4/9 , (ii) =1/2 + -3/4 , (iii) 7/-9 + -5/6 (iv) 2 + -3/4 , (v) 3 + -5/6 , (vi) -4 + 2/3

Find the cube of : (i) 2 2/5 (ii) 3 1/4 (iii) 0. 3 (iv) 1. 5

Locate the following points : (i) (1, -1, 3) (ii) (-1, 2, 4) (iii) (-2, -4, -7) (iv) (-4, 2, -5)

Match Column - I with Column - II and select the CORRECT option from the codes given below. (a) 1 - (ii), 2 - (i), 3 - (iv) , 4 - (iii) (b) 1 - (iv), 2 - (i), 3 - (ii) , 4 - (iii) (c) 1 - (iv), 2 - (iii), 3 - (ii) , 4 - (i) (d) 1 - (iii) , 2 - (iv), 3 - (i) , 4 - (ii)

Name the octant in which each of the following points lies. (i) (1, 2, 3) (ii) (4, -2, 3) (iii) (4, -2, -5) (iv) (4, 2, -5) (v) (-4, 2, 5) (vi) (-3, -1, 6) (vii) (2, -4, -7) (viii) (-4, 2, -5)

Find the value of: (i) (-4) -: 2/3 (ii) (-3)/5 -: 2 (iii) (-4)/5 -: (-3) (iv) (-1)/8 -: 3/4 (v) (-2)/(13) -: 1/7 (vi) (-7)/(12) -: ((-2)/(13)) (vii) 3/(13) -: ((-4)/(65))

Find the value of: (i) (-4) -: 2/3 (ii) (-3)/5 -: 2 (iii) (-4)/5 -: (-3) (iv) (-1)/8 -: 3/4 (v) (-2)/(13) -: 1/7 (vi) (-7)/(12) -: ((-2)/(13)) (vii) 3/(13) -: ((-4)/(65))

In which octant the following points lie : (i) (2, 1, 4) (ii) (-1,2,4) (iii) (1,-3, 2) (iv) (1, 5,-6) (v) (2, -1, -3) (vi) (-2, 3, -5) (vii) (-4, -1, 3) (viii) (-1, -2, 3)