Last Updated On [03-11-2023]
The average age of 40 students of a class is 18 years. When 20 new students are admitted to the same class, the average age of students of the class is increased by 6 months. The average age of newly admitted students is
a)
19 years
b)
19
years
c)
20 years
d)
20
years
The average age of 40 students of a class is 18 years. When 20 new students are admitted to the same class, the average age of students of the class is increased by 6 months. The average age of newly admitted students is
a)
19 years
b)
19 years
c)
20 years
d)
20 years
Question ID - 51620 :-
The average age of 40 students of a class is 18 years. When 20 new students are admitted to the same class, the average age of students of the class is increased by 6 months. The average age of newly admitted students is
a)
19 years
b)
19 years
c)
20 years
d)
20 years
|
The average age of 40 students of a class is 18 years. When 20 new students are admitted to the same class, the average age of students of the class is increased by 6 months. The average age of newly admitted students is |
|||||||
|
a) |
19 years |
b) |
19 |
c) |
20 years |
d) |
20 |
Next Question :
|
A cricketer had a certain average of runs for his 64 innings. In his 65th innings, he is bowled out for no score. This brings down his average by 2 runs. His new average of runs is |
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|
a) |
130 |
b) |
128 |
c) |
70 |
d) |
68 |
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