Saved Bookmarks
| 1. |
If p ∶ q = 1 ∶ 5, then find the value of (9q + 6p)/(3q - 5p)1. 21/102. 31/103. 51/104. 41/10 |
|
Answer» Correct Answer - Option 3 : 51/10 (9q + 6p)/(3q - 5p) ⇒ (9 + 6p/q)/(3 - 5p/q) ⇒ (9 + 6 × 1/5)/(3 - 5 × 1/5) ⇒ [(45 + 6)/5)/[(15 - 5/5)] ⇒ (51/5)/2 ⇒ 51/10 |
|