Question
Maple Publications sold a Magazine for Rs. 210 and made
a profit of 10% on CP and sold a Journal for Rs. 560 and made a profit of 12% on its CP. If the publication sold the Magazine for Rs. 252, then find at what price should the Journal be sold to make a profit of 15% on both the books?Solution
CP of Magazine = 210/110 Γ 100 = Rs. 190 CP of Journal = 560/112 Γ 100 = Rs. 500 For 15% profit on both, = (190 + 500) Γ 115/100 = 793 Journal should be sold, = 793 β 252 = Rs. 541
390/? = √256 + 3.5
600 Γ· 8 + 12 % of 250 + ? * 14 = 50 * β49
? Γ 5.5 = β1225 + 40% of 30% of 37.5% of 5000 β 63
11 Γ 25 + 12 Γ 15 + 14 Γ 20 + 15 = ?
35% of 500 × 22% of ? = 847
144% of 200 + 11% of 900 + 10% of 20 =?
β0.49 + β6.25 + β1.44 + β1.21 =? % of 125
4.7 × 3.5 + 4.2 × 4.5 = 22.5 × 3.5 - ?
(5832)1/3 Β Γ 10.11 Γ 11.97 Γ· 16.32 = ?Β + 45.022
82.3 Γ 644.7 Γ 723.4 Γ 815.85 = 72?