If x : y = 7 : 8 and y : z = 5 : 6, then x : z = ?
- 35 : 48
- 7 : 6
- 6 : 7
- 48 : 35
Explanation
x:y = 7:8 → multiply both by 5 ⇒ x:y = 35:40
y:z = 5:6 → multiply both by 8 ⇒ y:z = 40:48
So x:z = 35:48
Related MCQs
- 25
- 30
- 35
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 10x = - 3
- 2x = - 27
- 2x = 27
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 1, 4, -21
- 1, 4, 21
- -1, 4, -21
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 2/x + 12/(x +5)
- 3/x + 22/(x +5)
- 4/x + 16/(x +5)
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Leave a Reply
Your email address will not be published. Required fields are marked *
