three years ago the average age of a family of 5 members is
17 years. a baby having been born the average age of the
family is the same today. the present age of the baby is?
Answer Posted / anee pritam
3 years ago, average age = 17
After 3 years, avg age= 17+3= 20
Excluding the baby:
Total members = 5
Total age = 5 × 20= 100(present age)
Including the baby:
Total age = 6×17= 102
Present age of baby: 102-100 = 2 yrs
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
CCl4 is inert to water but BCl3 hydrolises in moist air.Why?
atomic power station in india is built to completely indigenously?
Please send SBI clerical model papers and material to my E- MAil srikanthreddyca@gmail.com
hi i am graduate in bba(banking & insurance). i am pursuing mba Ist sem from smu & i am selected for GD round in ICICI Bank for PO. i want to know that if i am selected for the training should i am able to continue my mba with the training programme.
Please help me guys Question : how to solve the program using C language to convert 8-bit binary values to decimal..
why do we use polystyrene film for FT-IR calibration?
send old question paper for shift chemist examination of cseb
this is suresh studing llb 2nd year, i want to know about group1&2 examination means is there any easy way to prepare for that like reading by some books, then which books should i read,please give advice. thank u
Plzzzzzzzzzzzzzzzzzzzzzzzzzz send me last 5years ssc exam solved papers as soon as possible plzzzzzzzzzzzzzzzzzzzzzzzz i need it.
Grape is native to which place
i want previous drug inspector entrance exam couducted by apspsc
My marks in cgl exam 2010 tier-1 129, tier-2 146+100 and my cotagory- OBC what is the result of my for post auditor
i am now attendind degree so can anybody say me what conbination helps to attempt KAS
What is treatment of outstanding expenses in realistion account?
main() { int *ptr=(int*)malloc(sizeof(int)); *ptr=4; printf("%d",(*ptr)+++*ptr++); }