General Science LECTURE 02

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Total questions: 15
Duration: 10 minutes

Please note, this is just a free demo exam to give you an idea.

1 / 15

ষত্ব বিধান অনুযায়ী নিচের কোন বানানটি ভুল?

মনীষা

অভিলাষ

উষা

অভিসেক

2 / 15

The student's feelings about presenting the
commencement address were -------; although visibly
happy to have been chosen, he was nonetheless -------
about speaking in public.

euphoric . . hopeful

positive . . insecure

unknown . . modest

ambivalent . . anxious

3 / 15

ষত্ব বিধান অনুযায়ী নিচের কোন বানানটি ভুল?

অভিলাষ

অভিসেক

মনীষা

উষা

4 / 15

Limpid

Transparent

Violent

Suspicious

Opaque

5 / 15

মধ্যযুগের প্রধান ছন্দ কোনটি?

অমিত্রাক্ষর ছন্দ

পয়ার

স্বরবৃত্ত

মাত্রাবৃত্ত

6 / 15

Which of the following describes all values of x for
which 1 – x
2
≥ 0 ?

x ≤ - 1 or x ≥ 1

x ≥ 1

-1 ≤ x ≤ 1

x ≤ - 1

7 / 15

For over two centuries, no one had been able to make Damascus blades - blades with a distinctive serpentine surface pattern - but a contemporary sword maker may just have rediscovered how. Using iron with trace impurities that precisely matched those present in the iron used in historic Damascus blades, this contemporary sword maker seems to have finally hit on an intricate process by which he can produce a blade indistinguishable from a true Damascus blade.

Which of the following, if true, provides the strongest support for the hypothesis that trace impurities in the iron are essential for the production of Damascus blades?

There are surface features of every Damascus blade—including the blades produced by the contemporary sword maker—that are unique to that blade.

Production of Damascus blades by sword makers of the past ceased abruptly after those sword makers' original source of iron became exhausted.

Almost all the tools used by the contemporary sword maker were updated versions of tools that were used by sword makers over two centuries ago.

The iron with which the contemporary sword maker made Damascus blades came from a source of iron that was unknown two centuries ago.

8 / 15

The first woman prime Minister of Britain was

Golda Meir

Dame Eugenia Charles

Gro Harlem Brundtladn

Margeret Thatcher

9 / 15

Which country known as the sugar bowl of the world?

Germany

Brazil

Cuba

Srilanka

10 / 15

In order to tell Excell that we are entering a formula in cell, we must begin with an operator such as

$

#

@

=

11 / 15

Each IP packet must contain-

Only Source Address

None

Only Destination Address

Source and Destination Address

12 / 15

To move to the bottom of a document press

Find key

Shift + End key

Ctrl + End key

Alt + End key

13 / 15

The author of the book "Wings of Fire" is-

Mother Teresa

APJ Abdul Kalam

Nelson Mandela

Martin Luthar King

14 / 15

The Operator was commended for his dexterity

Skill

Cooperation

courtesy

Punctuality

15 / 15

During a special promotion, a certain filling station is
offering a 10% discount on gas purchased after the first
10 gallons. If Kim purchased 20 gallons of gas, and Zeni
purchased 25 gallons of gas, then Zeni's total per-gallon
discount is what percent of Kim's total per-gallon
discount?

80%

140%

120%

100%

Your score is

The average score is 28%

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