Higher Study | General Science

Which of the following statements is true?

ক

During the Second World War, all Japanese-Americans were moved to camps

খ

During the Second World War, no Japanese -American was put into a camp

গ

During the Second World War ,all Japanese Americans from the coast states were moved into camps

ঘ

After the Second World War, Japanese- Americans could easily go back home on the west coast

How many bones are there in human body?

ক

103

খ

206

গ

150

ঘ

215

Which of the following is the lightest metal?

ক

Mercury

খ

Silver

গ

Lithium

ঘ

Iron

Which of the following is not a metal?

ক

Gold

খ

Diamond

গ

Silver

ঘ

Copper

Which of the following is used in pencils?

ক

Graphite

খ

Silicon

গ

Charcoal

ঘ

Phosphorous

Which one is not Correct?

ক

A + 0=A

খ

a.1=A

গ

A + A'=1

ঘ

A.A'=1

Which statement is not true?

ক

The attackers were suicide bombers too.

খ

Bataclan is the name of a concert hall.

গ

Paris had some similar attacks after World War-II

ঘ

Not all attackers marched into a rock concert

Which is the largest living bird on Earth?

ক

Emu

খ

Ostrich

গ

Albatorss

ঘ

Siberina Crane

Which one of the following is not true?

ক

cos2T=2cos2T-1

খ

cos2T=1+2sin2T

গ

cos2T =cos2T-sin2T

ঘ

both a and b

What is dry Ice?

ক

Sokid Oxygen

খ

Solid Carbon Dioxide

গ

Solid Hydrogen

ঘ

Solid Nitrogen

What is an alloy?

ক

Metals melted in liquid form.

খ

Industrial meterials which are not very good

গ

A planned combination of materials for a specifice purpose.

ঘ

Impure materials that occur accidentally.

Find the odd one:

ক

and

খ

or

গ

since

ঘ

read

which statement is true?

ক

Big Ben was weighs over thirty tons

খ

The bel is 316 feet high

গ

The bell has 336 steps

ঘ

Big Ben has a vibrant sound

Which of the following is not an electronic device?

ক

A mobile

খ

A computer

গ

A magnifying glass

ঘ

A keyboard

Which of the following cannot travel in vacuum?

ক

Radio waves

খ

Gamma Waves

গ

Infrared Waves

ঘ

Infrasonic waves