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Questions and Answers

Displaying 1 - 15 of 15 Questions
No Title Answer
(1) A researcher computed the mean, median and standard deviation for a set of performance score. If 5 were to be added to each score, which of these three statics would change?
The mean only
(2) In the two consecutive numbers, one-fourth of the smaller one exceeds one -fifth of the larger one by 3. The numbers are:
64,65
(3) After replacing an old member by a new member, it was found that the average age of five members of a club is the same as it was 3 years ago. What is the difference between the ages of the old and the new member?
15 yrs
(4) How many degrees does a minute hand move in 20 minutes?

120°
(5) If x>0 and , then what is the value of y in terms of x?

x3
(6) Pick the odd one out-331, 482, 551, 263, 383, 242, 111
111
(7) The sum of ages of 5 children born at the intervals of 3 years each is 50 years. what is the age of the youngest child?
4
(8) Which of the following terms does NOT describe the number 9?
Prime
(9) How many different six-digit numbers can be formed using all of the following digits : 3,3,4,4,4,5?
60
(10) The total income of Mr. Sakib in the years 2003, 2004 and 2005 was Taka 36,400. His income increased by 20% each year. What was his income in 2005?
14400
(11) What is the next item in the sequence? Choose from right-

BB Recruitment test for ad 2013
(12) Everyone has their morning beverages differently. Rumana and Deepti both take sugar in their drinks. Rumana, Osman and mahboob ali drink tea while the other three drink coffee. Masud and Mahboob Have milk in their beverages. Those who don't add anythink
black coffee
(13) If in 2000 there were 61,000 people living per square mile in mirpur, what is the approximate area of mirpur?
30 sq miles
(14) Mirpur households makeup approximately what percentage of Dhaka city's households in 2000?
10
(15) What is the average sales of all the branchs (in thousands) for the year 2011?
80