Maths MCQs, Assistant 2021 Zakat & Usher Department in Zakat & Usher Department21 binders can bind 1400 books in 15 days. How many binders will require to bind 800 books in 20 days?A. 7 B. 9 C. 12 D. 1421 binders can bind 1400 books in 15 days. How many binders will require to bind 800 books in 20 days? If the interest on Rs. 800 in 2 years be more than the interest on Rs. 400 by Rs. 40 in 2 years, find the rate of simple interest.12 men or 15 women can reap a field in 14 days. Find the number of days that 7 men or 5women will take to reap it
