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Find the value of the letters in the following: 2 L M+ L M 1 M 1 8 - Mathematics

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प्रश्न

Find the value of the letters in the following:

    2  L M
+  L M 1  
   M  1  8  

योग

उत्तर

                    2  L M
We have, +  L M  1  
                   M  1  8 

In first column, M + 1 = 8

Clearly, M = 7

In second column, L + M = 1

⇒ L + 7 = 1

∴ The value of L can be 4.

In third column, 2 + L + 1 = M

⇒ 2 + 4 + 1 = 7

⇒ 7 = 7, so the third column is satisfied for L = 4, M = 7

Hence, L = 4 and M = 7

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 13: Playing With Numbers - Exercise [पृष्ठ ४१३]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 8
अध्याय 13 Playing With Numbers
Exercise | Q 71. (ii) | पृष्ठ ४१३

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