1. Passage Reading
2. Verbal Logic
3. Non Verbal Logic
4. Numerical Logic
5. Data Interpretation
6. Reasoning
7. Analytical Ability
8. Quantitative Aptitude
624. In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was
(a) 2500
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(b) 2700
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(c) 3000
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(d) 3100
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625. Two pipes can fill a tank in 20 and 24 minutes respectively and a waste pipe can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank is
(a) 60 gallons
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(b) 80 gallons
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(c) 120 gallons
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(d) 160 gallons
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626. A leak in the bottom of a tank can empty the full tank in 8 hours. An inlet pipe fills water at the rate of 6 litres a minute. When the tank is full, the inlet is opened and due to the leak, the tank is empty in 12 hours. How many litres does the cistern hold ?
(a) 7580
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(b) 7960
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(c) 8290
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(d) 8640
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627. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability taht the ticket drawn has a number which is a multiple of 3 or 5?
(a) 1/2
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(b) 2/5
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(c) 8/15
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(d) 9/20
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628. A box contains 20 electric bulbs, out of which 4 are defective. Two bulbs are chosen at random from this box. The probability that at least one of these is defective
(a) 4/19
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(b) 7/19
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(c) 12/19
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(d) 21/95
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TOTAL
Detailed Solution
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