please give right answers of all the questions with explanation
Attachments:
Answers
Answered by
0
Answer:
3)let son's age be x
Man's age be x + 26
After 10 years,
Son's age =10 + x
Fathers age = x +26 + 10
A/Q,
3(10 + x) = x + 36
30 + 3x = x + 36
2x = 6
x =3
Son's present age = 3
Man' present age = 29
4)
T.S.A=2×(30×25+25×10+30×10)
=750+250+300
=1300
5)
Mean=(10+11+12+13+14)/5
=60/5
=12
Similar questions