Related Questions

In 2007, the arithmetic mean of the annual incomes of Rahim and Karim was Taka 3800 . The arithmetic mean of the annual incomes of Karim and Ripon was Ripon and Rahim was TaKa5800. What is the arithmetic mean of the incomes of the three ?
A 3200
B 1200
C 2400
D 4800
The mean of the 5 smallest numbers from a group is 15 while the mean of all the 13 members of the group taken together is 17. What is the mean of the 8 largest numbers?
A 18.50
B 17.75
C 18.75
D 18.25
The actual word philosophy is Greek in origin, and it is the composite of two Greek word roots: philein, a Greek word for love, and sohia, the Greek word for wisdom. Taken together, they mean "the love or pursuit of wisdom".উপরের অনুচ্ছেদে দর্শনের সংজ্ঞাটি দর্শন বিষয়ের কোন দিকটি প্রকাশ করে?
A দর্শনের স্বতন্ত্র প্রকৃতি
B দর্শনের ইতিহাস
C দর্শনের উৎস
D দর্শনের ব্যাখ্যা
In which of the following sentence the word 'come' is used to mean is mean is bangla 'পাওয়া'?
A I came across the lame on the way
B How did you come by this picture?
C He course of a respectable family
D How did the accident come about?
A newspaper reporter claims that she/he has reported a speech word for word (i.e. exactly as spoken). Which of 8. Identify the sentence (s) in which the word mean the following sentence(s) would express her/his idea implies wealth or resources. correctly when she/he says,(1) I reported the speech verbatim. (2). I reported the speech verbatim. (3). Mine was a verbatim report of speech
A (1)
B (2)
C (1) and (2)
D (1) and (3)
The arithmetic mean of the 5 consecutive integers starting with 'p' is 'q'. What is the arithmetic mean of 9 consecutive integers that start with (p+2)?
A 2+p+q
B 2+q
C 2q+2
D 4+q
The mean of 50 observations was 36. It was found later that an observation 48 was worngly taken as 23. The correct new mean is :
A 35.2
B 36.1
C 36.5
D 39.1
If the average (arithmetic mean) of x and y is 60 and the average(arithmetic mean)of y and z is 80,what is the value of(z-x)?
A 40
If the average (arithmetic mean) of a,b, and c is 40, what is the average (arithmetic mean) of (3a+10), (3b+10), and (3c+10)?
A 90
B 120
C 130
D 150
If the arithmetic mean of seventy five numbers is calculated, it is 35. If each number is increased by 5, then mean of new numbers is:
A 30
B 40
C 70
D 90

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