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Reena has pens and pencils which together are in 40 in numbers. If she has 5 more pencils and 5 less pen , then number of pencils would be 4times the number of pens . Find the original number of pens and pencils.

Posted by Surjyanarayana N 6 years, 10 months ago

CBSE > Class 10 > Mathematics

4 answers

Riya Pal 6 years, 10 months ago

No.of pens=13 and No.of pencil=27.....?☺️☺️?

1Thank You

Khushi Thakur 6 years, 10 months ago

No. Of pen = a and no. Of pencil = b Case :1, a+b=40 (eq 1) Case :2, 4(a-5)=b+5 =: 4a-b=25(eq2) By elimination method, a= 13 ,b =29....

0Thank You

Ankit Kumar 6 years, 10 months ago

11 pen and their are 29 pencils

1Thank You

Bharat Kaushik 6 years, 10 months ago

11 pen and 29 pencils

0Thank You

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