Q. Probability sampling implies:

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Q. Insert the missing number:

36/62, 39/63, 43/61, 48/64, ?

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Q. At what time between 3 and 4 O’clock will the hands of a watch point in opposite directions?

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Q. Mary has three children. What is the probability that none of the three children is a boy?

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Q. If the radius of a circle is increased by 50 per cent. Its area is increased by:

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Q. January 12, 1980 was Saturday, what day was January 12, 1979:

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Q. How many Mondays are there in a particular month of a particular year, if the month ends on Wednesday?

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Q. Out of four numbers, the average of the first three numbers is thrice the fourth number. If the average of the four numbers is 5, the fourth number is:

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Q. The sides of a triangle are in the ratio of 1/2:1/3:1/4. If its perimeter is 52 cm, the length of the smallest side is :

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Q. Insert the missing number:

16/32, 15 /33, 17/31, 14/34, ?

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Q. Monday falls on 20th March 1995. What was the day on 3rd November 1994?

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Q. The average of four consecutive even numbers is 27. The largest of these numbers is:

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Q. January 1, 1995 was Sunday. What day of the week lies on January 1, 1996?

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Q. The sum of a positive number and its reciprocal is twice the difference of the number and its reciprocal. The number is :

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Q. A bag contains an equal number of one rupee, 50 paise and 25 paise coins. If the total amount in the bag is Rs. 35, how many coins of each type are there ?

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Q. In the sequence of numbers
2/3, 4/7, X, 11/21, 16/31
The missing number X is:

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