C-14-Q089mediumsingle_mcq

Example 1: a $7$ cm segment is divided in the ratio $3:2$ . The two parts measure —

a $3$ cm and $4$ cm
b $4.2$ cm and $2.8$ cm
c $3.5$ cm and $3.5$ cm
d $5$ cm and $2$ cm

ব্যাখ্যা

Dividing $7$ cm in the ratio $3:2$ (total $5$ parts) gives one part $= 1.4$ cm, so the segments are $3 \times 1.4 = 4.2$ cm and $2 \times 1.4 = 2.8$ cm.

এই অধ্যায়ের আরও প্রশ্ন

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Example 1: a $7$ cm segment is divided in the ratio $3:2$ . The two parts measure —

3

cm and

4

4.2

cm and

2.8

3.5

cm and

3.5

5

cm and

2

ব্যাখ্যা

Dividing $7$ cm in the ratio $3:2$ (total $5$ parts) gives one part $= 1.4$ cm, so the segments are $3 \times 1.4 = 4.2$ cm and $2 \times 1.4 = 2.8$ cm.

Example 1: a 777 cm segment is divided in the ratio 3:23:23:2. The two parts measure —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Example 1: a 777 cm segment is divided in the ratio 3:23:23:2. The two parts measure —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Example 1: a $7$ cm segment is divided in the ratio $3:2$ . The two parts measure —

Example 1: a $7$ cm segment is divided in the ratio $3:2$ . The two parts measure —