If MISTAKE is coded as 9765412 and NAKED is coded as 84123, How are the following words coded ? STAIN

D. 65478

If in a certain language if ENTRY is coded as 12345 and STEADY is coded as 931785, then state which is the correct code for below word. TENANT

D. 312723

If DELHI is coded as 73541 and CALCUTTA as 82589662, how can CALICUT be coded ?

C. 8251896

If REASON is coded as 5 and BELIEVED as 7, what is the code number for GOVERNMENT ?

C. 9