Question
A shopkeeper buys a fan for Rs 840 and sells it at a
profit of 25%. Find the selling price of the fan.Solution
Cost Price (CP) = 840 Profit = 25% of 840 = (25/100) × 840 = 840 ÷ 4 = 210 Selling Price (SP) = CP + Profit = 840 + 210 = 1050 Answer: Rs 1050
15 years ago, A was 1/3 of B’s age. If the ratio of their present ages is 3:4, what will be the sum of their present ages?
The average age of A, B and C is 30 years, while the average age of B, A and D is 24 years. If the ratio of the age of C and D is 5:3, respectively, the...
Shalini is younger than Rashi by 3 years. If the ratio of Shalini and Rashi ages is 5:6 respectively, then find the age of Shalini.
The ratio of the present ages of P and Q is 8:5 respectively. If the age of P 14 years hence from now will be 100% more than the age of Q 4 years ago fr...
The age of person X (x + 1) years ago and the age of person Y (x + 2) years from now are in the ratio 1:2.
Additionally, it is given that:
X i...A’s age is the sixth part of his father’s age. After 8 years, the age of A’s father will be twice the age of B. If B’s 6th birth...
The current average age of Raghav and Pooja is 34 years. After 6 years, the ratio of their ages will be 7:9. Find Pooja’s age 5 years ago.
The respective ratio of the present ages of A and B is 7:6. The present age of C is 10% more than that of B. The sum of the present ages of A, B and C i...
The average age of A, B and C is 40 years, while the average age of B, A and D is 30 years. If the ratio of the age of C and D is 5:3, respectively, the...
A is 3 years older than B while C is 5 years younger than B. The ratio of age of A, 6 years hence and age of B, 3 years ago is 4:3. What was age of C, 1...
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