RS Aggarwal Class 6 Math First Chapter Number System Exercise 1G Solution

EXERCISE 1G

1. Express each of the following as a Roman numeral:

(i) 2= II

(ii) 8= VIII

(iii) 14= XIV

(iv) 29= XXIX

(v) 36= XXXVI

(vi) 43= XLIII

(vii) 54= LIV

(viii) 61= LXI

(ix) 73= LXXIII

(x) 81= LXXXI

(xi) 91= XCI

(xii) 95=XCV

(xiii) 99=XCIX

(xiv) 105= CV

(xv) 114= CXIV

2. Express each of the following as Roman numeral:

(i) 164= CLXIV

(ii) 195=CXCV

(iii) 226= CCXXVI

(iv) 341= CCCXLI

(v) 475= CDLXXV

(vi) 596= DXCVI

(vii) 611= DCXI

(viii) 759= DCCLIX

3. Write each of the following as a Hindu-Arabic numeral:

(i) XXVII= 27

(ii) XXXIV= 34

(iii) XLV= 45

(iv) LIV=54

(v) LXXIV= 74

(vi) XCI= 91

(vii) XCVI= 96

(viii) CXI= 111

(ix) CLIV= 154

(x) CCXXIV= 224

(xi) CCCLXV= 365

(xii) CDXIV= 414

(xiii) CDLXIV= 464

(xiv) DVI= 506

(xv) DCCLXVI= 766

4. Show that each of the following is meaningless. Give reason in each case.

(i) VC=

(ii) IL=

(iii) VVII=

(iv) IXX=