Average present age of Father, Mother and daughter is 26 years. Average age of Father and daughter five years ago is 21 years then find the age of mother after 10 years?
A18
B24
C30
D36
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
37, 45, 6x, x6 എന്നീ 2 അക്ക സംഖ്യകളുടെ ശരാശരി 48 ആണ്. (4x + 3), (x + 7) എന്നിവയുടെ ശരാശരി എത്രയാണ്?
In a class of 52 students the number of boys is two less than the number of girls. Average weight of the boys is 42 kg, while the average weight of all the 52 students is 40 kg. Approximately what is the average weight of the girls?
What is the average of the numbers 36, 38, 40, 42, and 44?
Average marks obtained by 40 students is 56. If the average marks of 8 students who failed in the examination are 10, what are the average marks of students who passed the examination?
In a class of 50 students one who weighs 40 kg leaves the school and in his place a new student is admitted. Now the average weight of the class is reduced by 100 grams. Find the weight of the new student.