I ASKED A WOMAN WHAT WAS HER AGE?. SHE REPLIED THAT HER HUSBAND’S AGE IS REVERSE OF HER. AND THE DIFFERENCE BETWEEN THEIR AGES IS ONE ELEVENTH OF THEIR SUM. FIND OUT WHAT WAS HER AGE AND HER HUSBAND’S AGE?.
woman age = 10x + y
husband age = 10y + x
diff in ages = sum of ages/11
(10x + y) – (10y + x) = 1/11(10x + y + 10y + x)
9x – 9y = 1/11(11x + 11y)
9(x-y) = x+ y
9x – x = y + 9y
8x = 10y
x = 10y/8
put different values of y (y =1,2,3,4………) to get
whole value of x
put y = 4, x = 5 satisfies the condition
woman age = 10(5) + 4
= 54
husband age = 45
Aus Ind saf sla Eng Points
Aus 0 2 2 2 2 8
Ind x 0 2 1 x 3
saf x x 0 2 2 4
sla x 1 x 0 2 3
Eng x 2 x x 0 2
Australia and South africa went to finals
south africa won the finals.
India won one match
England won against India
IT WAS 45 FOR THE WOMAN, AND IT WAS 54 FOR HER HUSBAND.
54-45=9.
54+45=99.
(1/11)99=9.
SO THE ANSWER IS 45 AND 54.
woman age = 10x + y
husband age = 10y + x
diff in ages = sum of ages/11
(10x + y) – (10y + x) = 1/11(10x + y + 10y + x)
9x – 9y = 1/11(11x + 11y)
9(x-y) = x+ y
9x – x = y + 9y
8x = 10y
x = 10y/8
put different values of y (y =1,2,3,4………) to get
whole value of x
put y = 4, x = 5 satisfies the condition
woman age = 10(5) + 4
= 54
husband age = 45
Solution # 15-18
Sitting solution be- D T M B H R
Ans 15 :Mr. D
ans 16 : 1 2 3
Ans 17 : 3
Ans 18 : Mr B Suffering from anemia.
Aus Ind saf sla Eng Points
Aus 0 2 2 2 2 8
Ind x 0 2 1 x 3
saf x x 0 2 2 4
sla x 1 x 0 2 3
Eng x 2 x x 0 2
Australia and South africa went to finals
south africa won the finals.
India won one match
England won against India