BCS 40th Preliminary Question Bank Quiz and Solution Mathematical Reasoning 2019

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Question 1

Question:

3x – 2 > 2x – 1 এর সমাধান সেট কোনটি?

Answer:

(1, ∞)

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18/09/2020 - 01:21

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Question 2

Question:

যদি ABC = ZYX হয়, তবে GIVV = ?

Answer:

TREE

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18/09/2020 - 01:21

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Question 3

Question:

৬ জন খেলোয়াড়কে সমান সংখ্যক দুইটি দলে কত ভাবে বিভক্ত করা যাবে?

Answer:

১২০

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18/09/2020 - 01:21

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Question 4

Question:

নীচের কোনটি অমূলদ সংখ্যা?

Answer:

(ঘ) $\sqrt{}\frac{27}{48}$

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18/09/2020 - 01:21

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Question 5

Question:

6x² -7x - 4 = 0 সমীকরণের মূলদ্বয়ের প্রকৃতি কোনটি?

Answer:

বাস্তব ও অসমান

Last Updated:

18/09/2020 - 01:21

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Question 6

Question:

$_{x}x^{\sqrt{x}}$ = $(x\sqrt{x})^{x}$ হলে x এর মান কত?

Answer:

9/4

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18/09/2020 - 01:21

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Question 7

Question:

Answer:

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Question 8

Question:

Answer:

[[{"fid":"5871","view_mode":"default","fields":{"format":"default","alignment":"","field_file_image_alt_text[und][0][value]":"icon","field_file_image_title_text[und][0][value]":"icon"},"type":"media","field_deltas":{"2":{"format":"default","alignment":"","field_file_image_alt_text[und][0][value]":"icon","field_file_image_title_text[und][0][value]":"icon"}},"attributes":{"alt":"icon","title":"icon","class":"media-element file-default","data-delta":"2"}}]]

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18/09/2020 - 01:21

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Question 9

Question:

৪৫০ টাকা বার্ষিক ৬% সুদে কত বছরে সুদে-আসলে ৫৫৮ টাকা হবে?

Answer:

৪ বছরে

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18/09/2020 - 01:21

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Question 10

Question:

.১ × .০১ × .০০১ =?

Answer:

.০০০০০১

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18/09/2020 - 01:21

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Question 11

Question:

$\frac{\, (0.9)^3+(0.4)^3}{0.9+0.4}$ এর মান কত?

Answer:

০.৬১

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18/09/2020 - 01:21

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Question 12

Question:

P = {x: x, 12 এর গুণনীয়কসমূহ) এবং Q = {x: x, 3 এর গুণিতক এবং x ≤ 12} হলে, P – Q কত?

Answer:

{1, 2, 4}

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18/09/2020 - 01:21

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Question 13

Question:

নীচের কোন পূর্ণ সংখ্যাটিকে ৩, ৪, ৫ এবং ৬ দ্বারা ভাগ করলে যথাক্রমে ১, ২, ৩ এবং ৪ অবশিষ্ট থাকে?

Answer:

৫৮

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18/09/2020 - 01:21

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Question 14

Question:

পনির ও তপনের আয়ের অনুপাত ৪ : ৩ । তপন ও রবিনের আয়ের অনুপাত ৫ : ৪ । পনিরের আয় ১২০ টাকা হলে, রবিনের আয় কত?

Answer:

৭২ টাকা

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18/09/2020 - 01:21

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Question 15

Question:

একটি মটর সাইকেল ১২% ক্ষতিতে বিক্রি করা হলো । যদি বিক্রয় মূল্য ১২০০ টাকা বেশি হতো, তাহলে ৮% লাভ হতো। মটর সাইকেলের ক্রয় মূল্য-

Answer:

৬০০০ টাকা

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18/09/2020 - 01:21

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Question 16

Question:

x⁴ - x² + 1 = 0 হয়, তবে x³ + 1/x³ = ?

Answer:

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18/09/2020 - 01:21

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Question 17

Question:

কোন শর্তে $ log_{a}^{1} $ = 0?

Answer:

a > 0, a ≠ 1

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18/09/2020 - 01:21

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Question 18

Question:

চিত্রে PQR = 55°, LRN = 90°, এবং PQ || MR, PQ=PR হলে, NRP এর মান নীচের কোনটি?

Answer:

35⁰

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18/09/2020 - 01:21

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Question 19

Question:

যদি চ × G = ৪২ হয় তবে J × ট = ?

Answer:

১১০

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18/09/2020 - 01:21

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Question 20

Question:

Answer:

[[{"fid":"5875","view_mode":"default","fields":{"format":"default","alignment":"left","field_file_image_alt_text[und][0][value]":"Geometry Symbol","field_file_image_title_text[und][0][value]":"Geometry Symbol"},"type":"media","field_deltas":{"1":{"format":"default","alignment":"left","field_file_image_alt_text[und][0][value]":"Geometry Symbol","field_file_image_title_text[und][0][value]":"Geometry Symbol"},"5":{"format":"default","alignment":"left","field_file_image_alt_text[und][0][value]":"Geometry Symbol","field_file_image_title_text[und][0][value]":"Geometry Symbol"}},"attributes":{"alt":"Geometry Symbol","title":"Geometry Symbol","class":"media-element file-default media-wysiwyg-align-left","data-delta":"1"}}]]

Last Updated:

18/09/2020 - 01:21

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