StudyClub - স্মার্ট স্টাডি প্ল্যাটফর্ম - Study Tracker - App Blocker - Reading Room

StudyClub

লগইন

থিম নির্বাচন

আপনার পছন্দের থিম বেছে নিন।

Of the 360 economists, 75% invested in stock market, 40% invested in bond market, and 15% invested neither stock nor bond. How many of them invested only in stock market?

A. 162

B. 108

C. 216

D. 270

Poster Download

JUIBA (Unit-G)Set-1সাধারণ গণিতসেট ও ফাংশনভেন চিত্র (Topic Practice)JU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥

সঠিক উত্তরঃ A. 162

Explanation:

At a luncheon table where 20 men are seated, one-half of the men belong to club A, one-fourth belong to club B and one-tenth to both clubs, how many men belong to neither?
In a class 60% of the students enrolled for Math and 70% enrolled for Economics. If 45% of the students enrolled for both Math and Economics, what % of the students of the class did not enroll for either of the two subjects?
50% of the apartments in a certain building have windows and hardwood floors. 25% of the apartments without windows have hardwood floors. If 40% of the apartments do not have hardwood floors, what percent of the apartments with windows have hardwood floors?
From the figure on the right, determine the number of students who did not study any of the two subjects
কোনো ছাত্রাবাসে ৬৫% ছাত্র মাছ পছন্দ করে, ৫৫% ছাত্র সবজি পছন্দ করে এবং ৪০% ছাত্র উভয়টি পছন্দ করে। কত শতাংশ ছাত্র কোনোটিই পছন্দ করে না? ( In a hostel, 65% students like fish, 55% vegetables, and 40% both fish and vegetables. What percentage of the students like none?)
৫০ জন শিক্ষার্থীর মধ্যে ৩৫ জন ইংরেজি, ২৫ জন বাংলা ও ইংরেজি... অন্তত একটি ভাষায় কথা বলতে পারে। কতজন শিক্ষার্থী বাংলায় কথা বলতে পারে?
In a group of 52 persons , 16 drink tea but not coffee and 33 drink tea. How many drink coffee but not tea?
কোনো পরীক্ষায় পরীক্ষার্থীরা 80% গণিত এবং 70% বাংলায় পাশ করলো। উভয় বিষয়ে পাশ করলো 60%, উভয় বিষয়ে শতকরা কতজন ফেল করলো?
In a sports club with 30 members, 17 play badminton and 19 play tennis and 2 do not play either. How many members play both badminton and tennis?
৫০টি বলের মধ্যে ৩৫টিতে লাল দাগ, ২০টিতে নীল দাগ এবং ১২টিতে লাল ও নীল উভয় দাগ রয়েছে। কতটি বলের লাল বা নীল দাগ নেই?
In a survey conducted, it was found that 65% of the people watched the news in television, 40% read a news paper, 25% read a news paper and watched the news on television. What percent of the people surveyed neither watched the news on television nor read a newspaper?
Of the 80 houses in a development, 50 have a two-car garage, 40 have an in-the-ground swimming pool, and 35 have both a two-car garage and an in-the-ground swimming pool. How many houses in the development have neither a two-car garage nor an in-the-ground swimming pool?
In group of 27 students, 18 belongs to Communication Club and 15 belong to the Business Club. If Each student belongs to at least one club, how many students belong to both clubs?
At a luncheon table where 12 men are seated, one-half of the men belong to club A, one-third belong to club B, and one-fourth to both clubs, how many men belong to neither
Of 48 applicants, 28 had at least 5 years' experience, 30 had MBA degree, and 10 had less than 5 years' experience and no MBA degree. How many of the applicants had at least 5 years' experience and an MBA degree?
In an office , 44% of the workers prefer coffee and 72% prefer tea. If each of them prefers coffee or tea and 40 like both, the total number of workers in the office is -
কোনো অফিসে কর্মরত ৫৩ জন ব্যক্তির মধ্যে ৩৬ জন গান পছন্দ করেন, ১৮ জন কবিতা পছন্দ করেন এবং ১০ জন গান ও কবিতা কোনোটিই পছন্দ করেন না। কতজন দুটোই পছন্দ করেন?
Of 48 applicants, 28 had at least 5 years experience, 30 had MBA degree, and 10 had less than 5 years experience and no MBA degree. How many of the applicants had at least 5 years' experience and an MBA degree?
In recent survey of the student of a public university . It is found that 65% students are good in Mathematics and 45% students are good in Mathematics and 45% students are good in Statistics. How many students are good in both Mathematics and statistics of the public university?
Of the 80 houses in a development, 50 have a two-car garage, 40 have an swimming pool, and 35 have both a two-car garage and an in-the-ground swimming pool. How many houses in the development have neither a two-car garage nor an in-the-ground the-ground swimming pool?

লগইন করুন

একাউন্ট নির্বাচন করুন

গুগল একাউন্ট যুক্ত করুন

Of the 360 economists, 75% invested in stock market, 40% invested in bond market, and 15% invested neither stock nor bond. How many of them invested only in stock market?