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Question
3
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A and B are two taps which can fill a tank individually in 10 minutes and 20 minutes respectively. However, there is a leakage at the bottom which can empty a filled tank in 40 minutes. If the tank is empty initially, how much time will both the taps
1. 10 minutes 2. 5 minutes 3. 7 minutes 4. 8 minutes
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Question
5
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The length of a rectangular field is thrice its breadth. If the cost of cultivating the field at Rs. 367.20 per square meter is Rs. 27,540, then what is the perimeter of the rectangle?
1. 47m 2. 39m 3. 52m 4. 40m
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Question
7
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A shopkeeper purchased 200 bulbs for Rs. 10 each. However, 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs. 12 each. What will be the percentage profit?
1. 13 2. 15 3. 17 4. 22
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Question
8
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The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number?
1. 93 2. 28 3. 48 4. 39
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Question
9
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Three numbers are in the ratio of 3: 4 :5 respectively. If the sum of the first and third numbers is more than the second number by 52, then which will be the largest number?
1. 52 2. 65 3. 67 4. 72
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