Class 8th

Which of the following is natural resources?

Inexhaustible natural resources in nature are

Fossils are the

Refining is

Natural gas can be transported through

In India, vast reserves of natural gas are found in

Bitumen is used in

Kerosene is used in / as

Petrochemicals are used in the manufacture of

Dead organisms are transformed into petroleum & natural gas in

 Which of them is used in extraction of metals ?

 The fibres manufacture by petrochemicals are

 Hydrogen gas obtained from natural gas is used in

 Vitamin E is important for

Compounds which are needed in very small amount but their deficiency lead to scurvy and rickets are

Reflection obtained from a smooth surface is called a

An instrument which enables us to see things which are too small to be seen with naked eye is called

Diseases which are caused by micro-organisms are called

Transfusion of infected blood is main reason for spread of diseases like

Sound having frequencies above 20000Hz are called

Higher frequency greater will be

If sin A is 0.865 then value of angle A (four significant figures) is

 Two trigonometrical ratios whose values cannot be greater than 1 are

If arc of circle of radius 30 cm has a length of 19 cm then angle subtended at center of circle is

 If angle of sector is z° then formula used to calculate is

 In a city book store, 70% of books are classified as non-fiction and remainder as fiction. There are total 2400 more non-fiction books than fiction books.
owner wants to increase non-fiction books by 5% at an average cost of $22. cost of new non-fiction books is

In college library, 30% of books are classified as fiction and remainder as non-fiction.
There are 2400 more books non-fiction category than fiction category. total number of non-fiction books in library are

 Chord divides circle into

 Line segment which joins distinct points on circumference is called

By solving inequality 3(a – 6) < 4 + a, answer will be

By expressing sin 125° in terms of trigonometrical ratios, answer will be

 If sine is 0.896 then value of acute angle is

 If a book is sold for $250 at 15% loss on cost then cost price of book is

John invested $8000 at 6.5% per annum compound interest which is compounded daily. amount at end of fifth year is

Jane invests $15000 at 5% per annum compound interest which is compounded daily. If a year is equal to 365 days then amount at end of fifth day is

Ana borrowed $250000 for 7 years at interest rate of 12% per year. amount she will pay at end of seven years is

Amount of money lent or borrowed by investors is classified as

 Michael wants to borrow some money for 48 months at 11% interest per year and pay $1950 in interest charges for his business expansion. amount he could borrow is

Exchange rate between Sterling Pound and Euro on specific day is 1 Sterling pound = 2.4 Euros. Sterling Pound that are equivalent to 850 Euros are

A money changer exchanged Peso & Euro at rate of 3.9 peso = 1 Euro. amount received in Peso for 3500 Euro is

When I saw her, she was crossing road.

Who will lead nation in fourth coming situation.?

People said, “A snatcher, capture snatcher.”

 I said to him, “I do not believe you.”

 Officer said to office boy, “Bring a cup of tea”.

Relative pronoun in sentence “A postman gave a letter to woman whom opened a door.” is

Interrogative pronoun in sentence “Why did you act like this? This matter has been perplexing me.” is

Interrogative pronoun in sentence “To whom she was talking about?” is

Interrogative pronoun in sentence “Whom can I talk? If not her.” is

It was found that some students ___________ not attending their classes.