Mathematics mcqs

the present average age of a couple and their daughter is 35 years. fifteen years from now, the age of the mother will be equal to the sum of present ages of the father and the daughter. find the present age of mother?

the present average age of a couple and their daughter is 35 years.

45 years

40 years

43 years

48 years

the population of a city increases at the rate of 4% p.a. but there is an additional annual increase of 1% in the population due to some job seekers. the percentage increase in the population after 2 years is---------?

the population of a city increases at the rate of 4% p.a. but there is an additional annual increase of 1% in the population due to some job seekers.

10.15

10

10.25

11

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