plz solve this guys ..11 and 12 number
Attachments:
Answers
Answered by
1
(11)
Let number = x
A/c to question
2 / 5 * 3/ 7 * 1 / 3 *x = 15
X = 15 x 35 /2 = 525/2 = 262.5
40 % = 262.5 x 40/100 = 105
12)
X * 75/100 +75 = x
3 / 4 *x= - 75 +x
3/4 *x - x = - 75
1/4 x = 75
X = 300
Let number = x
A/c to question
2 / 5 * 3/ 7 * 1 / 3 *x = 15
X = 15 x 35 /2 = 525/2 = 262.5
40 % = 262.5 x 40/100 = 105
12)
X * 75/100 +75 = x
3 / 4 *x= - 75 +x
3/4 *x - x = - 75
1/4 x = 75
X = 300
Similar questions