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Question 1. Asked on :17 January 2019:05:34:31 PM

 ग्राफ में आमने सामने की भुजाओ को समान्तर बताने के लिए सूत्र लिखो?

-Added by Sumitra Mahajan Mathematics » G.k

Question 2. Asked on :17 January 2019:05:18:57 PM

 पदार्थ के कणों के तीन अभिलाक्षनो लिखिए?

-Added by Shama Khatun Science » हमारे आस पास के पदार्थ

Question 3. Asked on :17 January 2019:10:32:33 AM

 who was tha liquid metel 

-Added by Nitish kumar Science » Metel

Answer:

  Liquid metal consists of alloys with very low melting points which form a eutectic that is liquid at room temperature. The standard metal used to be mercury, but gallium-based alloys, which are lower both in their vapor pressure at room temperature and toxicity, are being used as a replacement in various applications.

-Answered by Himanshi Verma On 17 January 2019:05:24:18 PM

Question 4. Asked on :17 January 2019:08:47:48 AM

 path 1m wide built along the border and inside a square garden of side 30m. find ;                                                                                                  

 [i] The area of the path.

[ii] the cost of planting grass in the remaining portion of the garden at the rate of Rs.40 per m2

-Added by Nitish kumar Mathematics » Perimeter And Area

Answer:

  Let ABCD, the square garden of side= 30 m.

PQRS is the region inside the garden.

so,

PQ = (30 -1-1 ) = 28 m

also

PS = ( 30 – 1 – 1 ) = 28 m 


(i) Area of the path = Area of ABCD – Area of PQRS 

= [( 30 x 30) – (28 x 28)]

= 900 – 784 

= 116 sq.m 


(ii) Area of the remaining portion in which the grass is planted = Area of square PQRS 

= 28 x 28 

= 784 sq.m 


cost of planting the grass in the region PQRS =  area x cost = 764 x 40

 =31,360


-Answered by Himanshi Verma On 17 January 2019:05:24:42 PM

Question 5. Asked on :16 January 2019:06:16:06 PM

 Which of the following subtances undergo sublimation on heating 

a) Iodine     b) Napthelene             c) Camphor 

-Added by Himanshi Verma Science » Chemistry

Question 6. Asked on :16 January 2019:06:13:49 PM

 An integer that is divisible by 2 is called ?

-Added by Shalu Shukla Mathematics » G.k

Answer:

 An integer that is divisible by 2 is called Even Number.

-Answered by Himanshi Verma On 17 January 2019:05:28:03 PM

Question 7. Asked on :16 January 2019:06:14:35 PM

 Counting number are kept under _______ number.

-Added by Himanshi Verma Mathematics » G.k

Answer:

 Counting numbers are numbers you can use to count whole items. You can use the positive integers to count marbles, for example. Whether 0 is a counting number or not, that's a big debate you may or may not be interested in 

-Answered by Harshita Rathore On 17 January 2019:05:31:45 PM

Question 8. Asked on :16 January 2019:06:10:44 PM

 सबसे पहले इंग्लिश मध्यम स्कूल की शुरुआत किसने की ?

-Added by Himanshi Verma General Knowledge » G.k

Question 9. Asked on :16 January 2019:05:55:55 PM

भारत में सबसे ज्यादा वर्षो तक प्रधानमंत्री कौन था ?

-Added by Shalu Shukla History » G.k

Answer:

 Jawahar lal Nehru

-Answered by Himanshi Verma On 17 January 2019:05:25:29 PM

Question 10. Asked on :16 January 2019:05:49:41 PM

 ऐसा कौन सा नेता है जो तेरह (13) दिन के लिए दो बार प्रधानमंत्री बना है ?

-Added by Shalu Shukla General Knowledge » G.k

Question 11. Asked on :16 January 2019:05:34:22 PM

(a2-b2)3+(b2-c2)3+(c2-a2)3(a-b)3+(b-c)3+(c-a)3Simplify this Equation: 

-Added by Shalu Shukla Mathematics » Ch-2

Answer:

 ( a² - b² )³ + ( b² - c² )³ + ( c² - a² )³ ] / [ ( a - b )³ + ( b - c )³ + ( c - a )³ ] == 3( a² - b² )( b² - c² )( c² - a² ) / 3( a - b )( b - c )( c - a ) ... In triangle abc, p is the midpoint of seg ab.

-Answered by Nitish kumar On 17 January 2019:10:36:38 AM

Question 12. Asked on :16 January 2019:05:40:29 PM

 what is kerogen oil?


-Added by Himanshi Verma Science » G.k

Question 13. Asked on :16 January 2019:05:39:35 PM

 Among the following which natural numbers had no Prodecessor?

-Added by Himanshi Verma Mathematics » G.k

Answer:

 1

-Answered by Himanshi Verma On 17 January 2019:05:27:08 PM

Question 14. Asked on :16 January 2019:05:34:43 PM

 How many digits are there in Hindu Arabic System?

 

-Added by Himanshi Verma Mathematics » G.k

Answer:

 The Hindu-Arabic numerals are the ten digits (0, 1, 2, 3, 4, 5, 6, 7, 8, 9). They are descended from Indian numerals, and the Hindu-Arabic numeral system by which a sequence of digits such as "406" is read as a whole number was developed by Indian mathematicians.

-Answered by Himanshi Verma On 17 January 2019:05:27:36 PM

Question 15. Asked on :15 January 2019:06:06:35 PM

 Explain why the below statements about displacements are not true.

  1. Displacements cannot be zeroDisplacements cannot be zero
  2. The magnitude of displacements are always greater than the distance travelled.The magnitude of displacements are always greater than the distance travelled.

-Added by Harshita Rathore Science » Motion

 

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