Question

18) Old age homes are meant for senior citizens who are unable to stay v
families or destitute. These oldage homes have special medical facil
senior citizens such as mobile health care systems, ambulances nu
provision of well balanced meals.
Anita, Suneha and Raghav start preparing cards for greeting each pers
old age home on New Year. In order to complete one card, they take 10
20 min respectively.
a) If all of them started together after what time will they start prej
new card together?
i) 85min
ii) 80min
iii) 60min
iv) 90min
b) What is the common time to make one card?
i) 1min
ii) 2min
iii) 4min
iv) None of these
c) The smallest prime even number is
i) 1
iii) 2
iv) 4
ii) 3
d) A large positive integer that divides given two positive integers i
the
i) LCM
ii) HCF​

Answer 1

Step-by-step explanation:

a) 80 min

b)2 min

c)2

d)HCF

Answer 2

Answer:

23.00 mm

Philippine one-peso coin

Value 1.00 Philippine peso

Mass 0.006kg or 6 g

Diameter 23.00 mm

Thickness 2.05 mm