Students and Teachers Forum

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Largest salt water lake in the world---Great Salt Lake –Utah, .....

When starlight enters our atmosphere, it is affected by winds in the atmosphere. It is also affected by the areas in atmosphere, with different temperatures and .....

You know that the light rays from the sun travels through vacuum and then through the atmosphere of the earth and then it is finally seen by us. In this case, vacuum will be a rare medium and the earth’s atmosphere with all its temperature .....

We have two .....

You know that our body has different parts, Like: head, eye, ear, nose, mouth, neck, hand, leg, etc. Different parts of our body do different works. So, we use mouth to .....

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Let f(x) = xn + an To check whether (x + a ) is a factor of xn + an or not,  f(-a) = 0 Checking, f(-a) = (-a)n + (a)n = (-1 * a)n + an = (-1)n * an + an Since n is odd,  (-1)n  = -1 So, f(-a) = .....

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Hence, the greater and smaller parts are 75 and 25 .....

अपूर्ण भूतले बितेको समयमा कुनै काम हुँदै गरेको अवस्थालाई जनाउँछ । जस्तैः हामी खेल खेल्दै .....

So, sinθ =  p/h   [ where we called opposite side of angle is perpendicular and denoted by (p), and the longest side called hypotenuse and denoted by .....

You know weather gives atmospheric condition for a short period of time. There is mot any specific function of weather. But, if we take records of weather for a period of time,  we can predict the future climatic .....

 ठोस कार्वन जब अधिक अक्सिजनसँग जल्छ तब निस्कने ग्यासलाई नै कार्वनडायोक्साइड भनिन्छ .....

The passive is; Has a book be read by him? The active sentence is in the form of has to/have .....

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24. a. Choose the synonyms of the underlined word(s).

 i. John greeted his friend with a warm smile and firm handshake.
  A. demonstrated     B. presented      C. welcomed        D. offered.

ii. The old man grasped his young grandson's hand tightly, so he couldn't run onto the road.
  A. touched             B. held               C. observed             D. kissed

iii. I am interested in learning more about the customs of other countries.
   A. attractions         B. language           C. traditions             D. people

iv. Remember, when you meet Mr. Robin, he doesn't like any physical contact.
  A. gossip           B. touching                C. greeting            D. discussion
   

b. Choose the best options and fill in the blanks.

i. A ................. can be used to gree someone or to show agreement.
   A. hug     B. nod       C. kiss          D. custom

ii. Jimba ...................... his hand towards the woman, but she refused to shake it.
   A. depended on     B. turned down     C. held on        D. stuck out

iii. Ken hurt his back after his deep ................. to the foreign visitor.
   A. bow      B. shake       C. contact        D. effect

iv. The styles in this store ..................... from old-fashioned to modern.
  A. price      B. accept      C. range     D. come

v. Getting down on your knees is a ........................ to honour the dead in this country.
   A. closeness              B. range             C. suggestion           D. rituals
 

1. i. welcomed ii. hold iii. traditions iv. .....

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b. bite (plural subject always takes verb one) c. likes (singular subject+V5) d. are e. freezes f. rains g. appears h. has cut i. writing j. have not met k. has not arrived l. is raining m. has been sleeping n. drives o. is .....

a.Phenopthalein will lose its colour and becomes colour less. b.Acetic acid will throughly mixed with distilled water. c.Universal indicator will turn slightly red. d.Sodium Acetate, Carbon dioxide and water willbe .....

You know that the light rays from the sun travels through vacuum and then through the atmosphere of the earth and then it is finally seen by us. In this case, vacuum will be a rare medium and the earth’s atmosphere with all its temperature .....

Three characteristics of covalent compound are  Low boiling points and melting points. Poor conductors of heat and electricity. Brittle .....

9 a) Here, ∠ADC + 70° = 180°  [ sum of opposite angles of cyclic quadrilateral is 180°]       or, ∠ADC  = 180° -70° = 110°    Now, ∠ACD + 30° + 110° = .....

Again, area of two circular portion = 2πr2.  [ where r is radius of circle]                                               .....

The formula of Buckyball; also called fullerene, is .....

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