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The total cost of three prizes is Rs.2550. If the value of second prize is 3/4 th of the first and the value of 3rd prize is 12of the second prize, find the value of first prize.
- a)Rs.900
- b)Rs.1500
- c)Rs.1200
- d)Rs.450
Correct answer is option 'C'. Can you explain this answer?
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The total cost of three prizes is Rs.2550. If the value of second priz...
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The total cost of three prizes is Rs.2550. If the value of second priz...
**Given Information:**
- Total cost of three prizes = Rs. 2550
- Value of second prize = 3/4 th of the first prize
- Value of third prize = 1/2 of the second prize
Let's assume the value of the first prize as x Rs.
**Calculation:**
According to the given information,
- Value of second prize = 3/4 * x Rs.
- Value of third prize = 1/2 * (3/4 * x) Rs.
We know that the total cost of three prizes is Rs. 2550.
So, we can write the equation as:
x + 3/4 * x + 1/2 * (3/4 * x) = 2550
Simplifying the equation,
x + (3/4 * x) + (3/8 * x) = 2550
Multiplying each term by 8 to eliminate the fractions,
8x + 6x + 3x = 20400
17x = 20400
Dividing both sides of the equation by 17,
x = 20400 / 17
x = 1200
Therefore, the value of the first prize is Rs. 1200.
Hence, the correct answer is option C) Rs. 1200.
- Total cost of three prizes = Rs. 2550
- Value of second prize = 3/4 th of the first prize
- Value of third prize = 1/2 of the second prize
Let's assume the value of the first prize as x Rs.
**Calculation:**
According to the given information,
- Value of second prize = 3/4 * x Rs.
- Value of third prize = 1/2 * (3/4 * x) Rs.
We know that the total cost of three prizes is Rs. 2550.
So, we can write the equation as:
x + 3/4 * x + 1/2 * (3/4 * x) = 2550
Simplifying the equation,
x + (3/4 * x) + (3/8 * x) = 2550
Multiplying each term by 8 to eliminate the fractions,
8x + 6x + 3x = 20400
17x = 20400
Dividing both sides of the equation by 17,
x = 20400 / 17
x = 1200
Therefore, the value of the first prize is Rs. 1200.
Hence, the correct answer is option C) Rs. 1200.
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The total cost of three prizes is Rs.2550. If the value of second priz...
Option C is correct
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The total cost of three prizes is Rs.2550. If the value of second prize is3/4 th of the first and the value of 3rd prize is12of the second prize, find the value of first prize.a)Rs.900b)Rs.1500c)Rs.1200 d)Rs.450Correct answer is option 'C'. Can you explain this answer?
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