Related Questions

In a class of 60 students, 20 students like Math, 25 students like English and 30 students like Science. If 5 Students like both Math and Science, 8 Students like both English and Science and 3 students like neither of these subjects, how many students like all of the three subjects?
ক 2
খ 3
গ 4
ঘ 5
দুইজন অংশীদারের মুনাফা বন্টন অনুপাত ২:১। তৃতীয়জনকে ১/৫ অংশ মুনাফা বণ্টনের চুক্তিতে তারা ব্যবসায়ের নতুন অংশীদার হিসেবে গ্রহণ করলে মুনাফা বণ্টনের নতুন অনুপাত কত? (The profit sharing ratio of two partners is 2:1. What is the new profit sharing ration of partnership business if they accept another partner with an agreed profit sharing ration of 1/5 of total business profit?)
ক ২:১:৫ (2:1:5 )
খ ২:১:১ (2:1:1)
গ ৮:৪:৩ (8:4:3)
ঘ ৪:২:৫ (4:2:5)
One of the biggest threats to a company's productivity is absenteeism. Studies show that companies with in -house employees who are parents than companies without such programs. Therefore, may companies could boost their productivity by starting in-house child -care programs. Which of the following , if true , most weakens the above argument?
ক In-house child -care programs create distractions for nonparents that can harm their productivity.
খ Absenteeism is not a serious problem for companies that impose harsh penalties on employees who miss work.
গ Productivity is not an important issue for the companies.
ঘ studies have shown that employees with children ae nore likely than those without children to remain in the same job for more than five years.
One of the biggest threats to a company’s porductivity is absenteeism. Student show that companies with in-house child-care programs see fewer absences among their employees who are parents than companies without such programs. Therefore, many companies could boost their productivity by starting in-house child-care programs. Which of the followings, if true, most weakens the above argument?
ক In-house child-care programs create distractions for nonparents that can harm their productivity.
খ Absenteeism is not a serious problem for companies that impose harsh penalties on employees who miss work.
গ Productivity is not an important issue for the companies.
ঘ studies have shown that employees with children are more likely than those without children to remain in the same job for more than five years.
Which modern invention allows for wireless data transmission over short distances and is commonly used for connecting devices like keyboards, mice, and headphones?
ক Bluetooth
খ Near Field Communication
গ Wireless Fidelity
ঘ Radio Frequency Identification
The Uber Cup is associated with which sports?
ক Cricket
খ Football
গ Badminton
ঘ Tennis
Q.(1-4): Answer the questions on the basis of the information given below. * F,G and H are insurance companies , Q,R,S and T are private detectives .Each detective works for at least one of the insurance companies. * Q always works for F and at least one of the other companies. Some of the time G employs only one of these detectives,' the rest of the time it employs exactly two of them. *F and H each employ exactly two of these detectives all the time. If R works for H only, and if S works for G and H only, T works for--
ক F only
খ G only
গ H only
ঘ both F and G
An alternative optimal solution to a minimization transportation problem exists whenever opportunity cost corresponding to unused route of transportation is:
ক Positive & greater than zero
খ Positive with at least one equal to zero
গ Negative with at least one equal to zero
ঘ None of the above
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
ক Civics and 7th
খ Economics and 5th
গ Civics and 6th
ঘ History and 7th
The invention of computer has "turned over a new leaf" in the history of modern technology. -Which of the following is nearest in meaning to the italicized idiom above?
ক created a new history
খ began a new civiliztion
গ opened a new chapter
ঘ created a sensation

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