A certain machine produces 1,000 units of product P per hour .Working continuously at this constant rate ,this machine will produce how many units of product P in 7 days ?
A 7,000
B 24,000
C 40,000
D 168,000
Solution
Correct Answer: Option D
মেশিনটি 1 ঘণ্টায় উৎপাদন করে 1000 একক
অতএব " 24 " " 24×1000"
তাহলে মেশিনটি 7 দিনে উৎপাদন করে =24000×7
=168000 "