1 .

In a calss if every student gives a card to every other students and the total number of cards is 240, how many students are there in the calss ?

A.  32
B.  28
C.  24
D.  16
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2 .

In a round the conference there are 6 delegates. What is the probility that 2 particular delegeate sit together ?

A.  1/3
B.  1/6
C.  2/3
D.  2/5
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3 .

A shopkeeper sells sugar at 4% less than the marked price. but he uses weight such that instead of 1 kg it is only 800 grams. What per cent prrofit does he get overall ?

A.  5%
B.  10%
C.  16%
D.  20%
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4 .

A man buys 6 items for Rs 5 and sells 5 items for Rs. 6. How much profit does he make ?

A.  20%
B.  22%
C.  36%
D.  44%
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5 .

A person complete his journey in 10 hours by car. For the first half of the distance he drives at the speed of 5 kmh"1 and for the second half he drives at speed of .15 kmh"1. What is the total distance ?

A.  50 km
B.  60 km
C.  75 km
D.  80 km
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6 .

If a 100-m-long train crosses a platform of 50 m in 15 seconds, how much time will the train take to cross a pole ?

A.  5 sec
B.  10 sec
C.  15 sec
D.  12 sec
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7 .

A man swims a certain distance downstream in 5 hours and returns the same distance in 10 hours. The rate of stream flow is 2 kmh'. Then what is the speed of the man in still water ?

A.  3 khm
B.  4 khm
C.  5 kmh
D.  6 kmh
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8 .

A sum was put at simple interest at a certain rate for 10 years. Had it been put at 5% higher rate it would have, fetched Rs 600 more. What was the sum ?

A.  Rs 2400
B.  Rs 2000
C.  Rs l800
D.  Rs l200
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9 .

'A' and ' B ' can do a work in 20 and 30 days respectively. They began the work together, but 'A left after some time and ' B ' finished the remaining work in 5 days. Then what is the number of days after which 'A' left ?

A.  5 days
B.  10 days
C.  12 days
D.  15 days
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10 .

The wages for 27 women amount to Rs 12000 in 8 days. How many men must work for 6 days to receive Rs 8000? The daily wages of a man is double that of a woman.

A.  24
B.  21
C.  18
D.  12
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