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Standard VII

Mathematics

Estimation Using Percentages in Situations

Weight of one...

Question

Weight of one balloon is $3$ gms and of one string is $4$ gms. Then what is the combined weight of $3$ balloons and $6$ strings ?

9

gms

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24

gms

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33

gms

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41

gms

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Solution

The correct option is C $33$ gms
Total weight $= (3 \times 3) + (6 \times 4) = 33 g m$

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Weight of one balloon is 3 gms and of one string is 4 gms. Then what is the combined weight of 3 balloons and 6 strings ?

The correct option is C 33 gmsTotal weight=(3×3)+(6×4)=33gm

Weight of one balloon is $3$ gms and of one string is $4$ gms. Then what is the combined weight of $3$ balloons and $6$ strings ?

The correct option is C $33$ gms
Total weight $= (3 \times 3) + (6 \times 4) = 33 g m$