Blood bank donor/recipient specimens are kept in thelaboratory for at least ______.A. 1 dayB. 3 daysC. 5 daysD. 7 days

A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days?a. 6 daysb. 4 daysc. 5 daysd. 3.75 days

Iron deficiency anemia may also be prevalent in some areas and in this condition IRON SUPLEMENTS may be given for:*1 pointA.1 weekB.3 weeksC.30 daysD.14 days

How long is the required, non-contact, acclimatization period for every student? 4 days 5 days 6 days 7 days

HCF of (23×32×5),(2 3 ×3 2 ×5), (22×33×52)(2 2 ×3 3 ×5 2 ) and (24×3×53×7)(2 4 ×3×5 3 ×7) is ______

How many numbers must be selected from the set {1, 2, 3, 4, 5, 6} to guarantee thatat least one pair of these numbers add up to 7