Question

156 X 942मे X का मान बताए जब
वह 9 से वभाजित हो​

Answer 1

This discussion on 156*942 में लुप्त अंक ज्ञात करें जिससे यह संख्या 11 से पूर्णतया विभक्त हो?a)4b)7c)8d)9Correct answer is option 'D'. Can you explain this answer? is done on EduRev Study Group by Railways Students. The Questions and Answers of 156*942 में लुप्त अंक ज्ञात करें जिससे यह संख्या 11 से पूर्णतया विभक्त हो?a)4b)7c)8d)9Correct answer is option 'D'. Can you explain this answer? are solved by group of students and teacher of Railways, which is also the largest student community of Railways. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for Railways on EduRev and even discuss your questions like 156*942 में लुप्त अंक ज्ञात करें जिससे यह संख्या 11 से पूर्णतया विभक्त हो?a)4b)7c)8d)9Correct answer is option 'D'.

Answer 2

Any number is divisible 11 only when subtracting the sum of digit of odd place and sum of digit of even place is either 0 or 11.

156*942=(1+6+9+2)- 5+*+4 =18-(9+*)=0

18-9-*=0

9-*=0

*=9 so answer D is correct

hope it helps ✌