Question

एक पेन 20 रुपयात खरेदी केले . कोणत्या किमतीस विकले असता २० टक्के नफा होईल​

Answer 1

Answer:

Answer: \dfrac{1316}{3}

3

1316

Step-by-step explanation:

To find: 1 \div 1 \times 2\times 3+1 \div2 \times3 \times4 + 1 \div3\times 4 \times 5+ 14\times 5 \times 61÷1×2×3+1÷2×3×4+1÷3×4×5+14×5×6

\begin{gathered}1 \div 1 \times 2\times 3+1 \div2 \times3 \times4 + 1 \div3\times 4 \times 5+ 14\times 5 \times 6\\\\= \dfrac{1}{1} \times 6+\dfrac{1}{2} \times 12+ \dfrac{1}{3} \times 20 + 420\\\\=6+6+\dfrac{20}{3} +420\\\\=432+\dfrac{20}{3}\\\\=\dfrac{1296+20}{3} \\\\=\dfrac{1316}{3}\end{gathered}

1÷1×2×3+1÷2×3×4+1÷3×4×5+14×5×6

=

1

1

×6+

2

1

×12+

3

1

×20+420

=6+6+

3

20

+420

=432+

3

20

=

3

1296+20

=

3

1316

Hence the answer is1316}{3}

3

1316

Answer 2

Answer:

wrong answer idiot the answer should be 24