Maria purchased brand X pens for TK. 4.00 a piece and brand Y pens for TK. 2.80 a piece. If Maria purchased a total of 12 of those pens for TK. 42.00, how many brand X pens did she purchase ?

A 4
B 5
C 6
D 7

Correct Answer: 7

১৯৪৪ সালে ব্রেটন উডস সম্মেলনের মাধ্যমে বিশ্বব্যাংক প্রতিষ্ঠিত হয় । বিশ্বব্যাংক গ্রুপের অঙ্গসংস্থা হলো পাঁচটি – IBRD,IDA,IFC,ICSID ও MIGA । বিশ্ব বাণিজ্য সংস্থা (WTO) যাত্রা শুরু করে ১ জানুয়ারী ১৯৯৫ ।
Bissoy MCQ
#গণিত #Bangladesh Krishi Bank #Krishi Bank - Assistant Officer - 22.06.2007

Related Questions

Maria Purchased brand X pens for Tk. 4.00 apiece and brand Y pens for Tk. 2.80 apiece. If Maria purchased a total of 12 of those pens for Tk. 42.00 ,how many brand x pens did she purchase?
A 4
B 5
C 6
D 7
Halim purchased brand A pen for Taka 200 each and brand B per for Taka 100 each. If he purchased a total of 8 of these pens for Taka 1,200 how many pens of brand A did he purchased ?
A 3
B 4
C 5
D 6
X purchased some pens for TK. 120 . If the price per piece of pen was TK. 3 less, he would have received 2 more pens. How many pens did he purchase ?
A 6
B 8
C 10
D 12
Maria needs to install software on a Windows NT Server computer which is a backup domain controller. When she attempts to log on to the server, she receives the message "Unable to log on locally". What must you do to enable Maria to log on to the server?
A In User Manager for Domains, define Maria as a local account
B In User Manager for Domains, assign Maria to a group that has the right to log on locally
C In the System option in Control Panel, select the setting that allows users to log on locally
D In the System option in Control Panel, set the user environment variables to allow Maria to log on locally
E None of the above
A retailer buys pens in packs of 24 for Tk.336/pack and then resells them in packs of 5 for Tk.80/pack. If the retailer sold all the pens it purchased and made a profit of Tk.960. How many packs of pens did the retailer purchase?
A None
Arif bought 17 pens of three colors black , green and red. They cost Tk 5,Tk 10 and Tk 25 each respectively . The total amount that Arif paid was Th 205. If Arif bought twice as many green pens as red pens ,how many black pens did buy ?
A 4
B 5
C 7
D None
A trader purchased some pens for Tk. 150. If the price of each pen was Tk. 5 less, he would have got 5 more pens. How many pens did he buy?
A 8
B 9
C 10
D 15
The retail price of a doll is 40 taka. Amreen got discount of 20% over the retail price and she eventually saved 240 taka on her total purchase of the dolls. How many dolls did she purchase ?
A 20
B 24
C 12
D 30
৪ঃ ৫= ১২ঃ x হলে x -এর মান কত হবে?
A ১২
B ১৩
C ১৪
D ১৫
চারটি সমানুপাতিক রাশির প্রান্তীয় রাশি দুটির গুনফল ২০০। প্রথম রাশিঃ দ্বিতীয় রাশি= ১ঃ২, দ্বিতীয় রাশিঃচতুর্থ রাশি= ১ঃ৪। তৃতীয় রাশিটি কত?
A ৫
B ১০
C ২০
D ৪০

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