Question

4pq×2r, when p=5, q=3 and r=1/2​

Answer 1

Answer:

$put \: the \: values \: of \: p \: q \: r \: \\ 4 \times 5 \times 3 \times 2 \times 1 \div 2 = \\ = 60$

therefore the answer is 60

Answer 2

Answer:

4 pqx2r=4x5x3x2x1/2=60