Question
A shopkeeper sold a school bag at a profit of 45%. Had
he sold the school bag at 25% profit he would have earned Rs.148 less. Find the cost price of the school bag.Solution
Let the cost price of the school bag be Rs.βxβ According to question, => 1.45x β 1.25x = 148 => 0.2x = 148 => x = 740 So, the cost price of the school bag is Rs.740.
(21% of 360) ÷ 0.8 =?
(γ(0.4)γ^(1/3)Β Γ γ(1/64)γ^(1/4)Β Γ γ16γ^(1/6)Β Γ γ(0.256)γ^(2/3))/(γ(0.16)γ^(2/3)Β Γ 4^(-1/2)Β Γγ1024γ^(-1/4) ) = ?
What will come in the place of question mark (?) in the given expression?
?2 = 3945 Γ· 5 + 774 Γ· 6 β 77Β
If 960 Γ· 16 + 875 Γ· 25 - x + 28 Γ 6 = 1350 Γ· 18 Γ 222 Γ· 37, then the value of x is:
(54/6) Γ 5 + 12 Γ (17/2) = ?% of 700
30% of 60% of 1800 + 13 Γ 14 = (? Γ· 75) Γ 5
45% of 1020 + ?% of 960 = 747
120% of 400 + ?% of 520 = 1000
(16% of 550 β 22% of 700 + 45% of 800) = ?
300% of (3341 – 471) = ? × (√4225/195)
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