Question 13 Marks
Which of the following will make $1$ metre?
$(1) 10 \ cm + 10 \ cm + 10 \ cm +10 \ cm +10 \ cm +10 \ cm+10\ cm+10 \ cm+10 \ cm+ 10 \ cm$
$(2) 20 \ cm + 10 \ cm + 15 \ cm + 20 \ cm + 20 \ cm$
$(3) 25 \ cm + 25 \ cm + 25 \ cm + 25 \ cm + 25 \ cm$
$(4) 20 \ cm +10 \ cm +20 \ cm + 10 \ cm+20\ cm+20 \ cm$
$(5) 15 \ cm +35 \ cm + 25 \ cm + 20\ cm$
$(1) 10 \ cm + 10 \ cm + 10 \ cm +10 \ cm +10 \ cm +10 \ cm+10\ cm+10 \ cm+10 \ cm+ 10 \ cm$
$(2) 20 \ cm + 10 \ cm + 15 \ cm + 20 \ cm + 20 \ cm$
$(3) 25 \ cm + 25 \ cm + 25 \ cm + 25 \ cm + 25 \ cm$
$(4) 20 \ cm +10 \ cm +20 \ cm + 10 \ cm+20\ cm+20 \ cm$
$(5) 15 \ cm +35 \ cm + 25 \ cm + 20\ cm$
Answer
View full question & answer→SELF