সেট (Set) - CAREER CARE

Question 1: One day at a school , one-twelfth of the students were absent and 20% of those present went on a field trip. If the number of students staying back at school that day was 704 , how many students are enrolled in that school ?

960

1080

1600

3520

Source: Trust Bank Ltd - Management Trainee Officer - 06.12.2011

Answer: 960

Explanation:

Question 2: If 6 undergraduate students can complete 9 identical math projects in 3 days, how long (in days) will it take 4 undergraduate students to complete 10 such projects?

5

4

6

3

Source: Standard Bank Ltd - Trainee Asst. Officer - 25.10.2013

Answer: 5

Explanation:

Question 3: x2-2xy হতে কত বিয়োগ করলে সেটি একটি পূর্ণবর্গ হবে?

y

y2

-y2

x

Source: তথ্য মন্ত্রনালয়ের সহকারী পরিচালক (গ্রেড-২)-২৯.০৪.২০০৩

Answer: -y2

Explanation:

Question 4: A group of students decided to collect as many paisa from each from each member of a group as is th number of members. If the total collection amounts to Tk 59.29 , what is the m=number of members in the group?

57

67

77

87

Source: Jamuna Bank Ltd - Probationary Officer - 21.12.2012

Answer: 77

Explanation:

Question 5: 7 এর গুণিতকের সেট কোন ধরনের সেট?

সসীম সেট

ফাঁকা সেট

সার্বিক সেট

অসীম সেট

Source: নৌপরিবহন, বিজ্ঞান ও প্রযুক্তি, মহিলা ও শিশুবিষয়ক, তথ্য, অর্থনৈতিক সম্পর্ক বিভাগ, ভূমি ও প্রতিরক্ষা মন্ত্রণালয়ের প্রশাসনিক কর্মকর্তা এবং বাংলাদেশ রেলওয়ে - উপ-সহকারী প্রকৌশলী (31-05-2013)

Answer: অসীম সেট

Explanation:

Question 6: In a group of 15 high school students, 7 study Latin, 8 study French and 3 study neither Latin nor French. How many students study both Latin and French?

3

4

6

Source: Mercantile Bank Ltd - Officer - 2006

Answer: 3

Explanation:

Question 7: x2-(p+q)x+pq=0 এর সমাধান সেট কোনটি?

{p,q}

{p,-q}

{-p,-q}

{-p+q}

Source: জনপ্রশাসন মন্ত্রণালয় - সহকারী পরিচালক (18-03-2016)

Answer: {p,q}

Explanation:

Question 8: One day at a school, one -twelfth of the students were absent and 20% of those present went on a field trip. If the number of students staying back in the school that day was 660, how many students are enrolled at that school ?

900

960

1000

1220

Source: Trust Bank Ltd - Assistant Officer - 30.03.2012

Answer: 900

Explanation:

Question 9: 2700 chocolates were distributed among the students of a class. If each students got 3 times as many chocolates as the number of students in the class, find the number of students in the class.

30

45

60

90

Source: Krishi Bank - Senior Officer - 25.03.2011

Answer: 30

Explanation:

Question 10: ৫ এর গুণিতক সেট কোন ধরনের সেট?

সসীম সেট

সার্বিক সেট

ফাঁকা সেট

অসীম সেট

Source: বিভিন্ন মন্ত্রণালয়-বিভাগ-অধিদপ্তর - ব্যক্তিগত কর্মকর্তা (সাধারণ) - ১২.০৩.২০১৮

Answer: অসীম সেট

Explanation:

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কম্পিউটার এর গঠন ও মেমরি

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সেট (Set)

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