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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 4501. |
Difference between set and collection |
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Answer» Vary* Set is a well defined collection. It would not vary from person to person. But collection may veru Set is a well definie object |
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| 4502. |
Find the radian measure corresponding to 5°37\'30" |
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| 4503. |
How can we do symmetry |
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| 4504. |
Please give me formula list of derivatives |
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| 4505. |
Is -4.5 a negative integer? Can anyone has dare to give the answer??? |
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Answer» Yes! I only wanted to check the brilliant minds of other people? No its not a negative integer...because integer cannot be in fraction or decimal form..So u cn call it a negative rational number..M i right? |
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| 4506. |
Show that the repeating decimal 0.9999.... represents the number 1 . |
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| 4507. |
what is union with examples |
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| 4508. |
sin²B=sin²A+sin²(A-B)-2sin A cosB sin(A-B) |
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| 4509. |
Can anybody prove 7 if not or if yes please type on the coment box with explanation 1+sin x/n=7 |
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Answer» 2+2=520-20=25-254(5-5)=5(5-5)4=5*2+2=5 but first accept my challenge prove 2+2=5..its easier than urs....and 2nd one...why we take +ve charge as a test charge??? yes i can.. Is there is no one who can solve this very very easy problem I am challenging u all |
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| 4510. |
What is BLACK BODY RADIATION???? |
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Answer» Thanks...bhaii A blackbody (sometimes spelled "black body") is a theoretically ideal radiator and absorber of energy at all electromagnetic wavelength s. The term comes from the fact that a cold blackbody appears visually black. The energy emitted by a blackbody is called blackbody radiation. Its question* Any answers to this questions.. |
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| 4511. |
prove that Sin(n+1)A sin(n+2) A +cos (n+1) A cos(n+2)A=cosA |
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| 4512. |
Prove sin^2A-sin^2B=sin(A+B)×sin(A-B) |
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| 4513. |
14÷100 |
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Answer» Hlo 9675624741 hi |
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| 4514. |
Which book is best for the preparation of IIT in class 11 |
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| 4515. |
What is calcul? |
| Answer» Its Calculus** | |
| 4516. |
Quesion on modulus equation |
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| 4517. |
Define the term INTEGRAL |
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| 4518. |
Define the term DERIVATIVE |
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| 4519. |
What differentiaton actually is? |
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| 4520. |
Find the derivative of tan (ax+b) from the first principal. |
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| 4521. |
The least value of 2sin²x + 3 cos²x is Options a) 1 b)2 c) 3 d) 5 |
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Answer» 5 kaise ?. 5 |
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| 4522. |
What is the need to use Log? |
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| 4523. |
Eludicate the need of Venn diagram.. |
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| 4524. |
Draw graph of 2 sin 2x |
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| 4525. |
What is integration and differentiation in calculus ? |
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| 4526. |
Other name of Null Set |
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Answer» Fie set Empty set, void set Gn.. Gn |
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| 4527. |
Define universal set |
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| 4528. |
Applications of Molarity |
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Answer» Hi... Hlo |
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| 4529. |
Show me Venn diagram |
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| 4530. |
If p(n) is the statement 23n-1 is a multiple of 7 then prove that p(5) is true |
| Answer» P(n): 23n-1 =7d, where d is any natural number.P(n): 23n-1 =7d. ..... (1)P(5): L.H.S = 23×5-1=115-1 = 114 , which is multiple of 7 . so by principle of mathematical induction. Hence it is proved that p(5) is true for given statement. | |
| 4531. |
Show that the function f(x) =5x -2 isstrictly increasing function on R |
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| 4532. |
1+CotA+tanA )(sinA-cosA)=secA/cosec2A -cosA/sec2A |
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| 4533. |
Answer bata do jaldi |
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| 4534. |
The large hand of a clock is 42 cm long.How many centimetre does it extremely move in 20 min???? |
| Answer» 88cm | |
| 4535. |
What is a set compliment |
| Answer» Universal - set | |
| 4536. |
What is difference between universal and subset? |
| Answer» Universal is the big set in which the member of subset r included | |
| 4537. |
Define power sets |
| Answer» Power set is nothing but it is a set which contains all elements which present in question under consideration. | |
| 4538. |
Any 1 opting PCME??????? |
| Answer» Yes me | |
| 4539. |
Find the squreroot of √2+√3i |
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Answer» Its e not i 19.4e |
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| 4540. |
Is rd sharma is right book to choose ?? |
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Answer» Yes but r.s. aggarwal is also good. Yes... |
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| 4541. |
Is miscellaneous exercise comes in exam? |
| Answer» yes of course why not | |
| 4542. |
Inverse tegnomentry |
| Answer» Sin =1/cosec. Cos=1/sec. Tan=1/cot | |
| 4543. |
Let A=(-infinity,15) and B=(4,20) then find A intersection B |
| Answer» ( ) means not included and A intersection B means that the must be in A as well as B. So, answer is (4,15). | |
| 4544. |
Hey guys. |
| Answer» .........? | |
| 4545. |
tan225°×cot405°+tan765°×cot675°=0 |
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| 4546. |
Find the domain and range of the real function f (x)=x-2/3-x |
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| 4547. |
Factorize :- 2x square +5x +2 |
| Answer» 2x^2+5x+2=02x^2+4x+x+2=02x(x+2)+1(x+2)=0(2x+1)(x+2)=0x=-1/2 or -2 | |
| 4548. |
Solve the inequality by wavy curve method :- (x-1)square *( x+1)cube / x (power4) * (x-2) < 0 |
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| 4549. |
Prove that, tan 3x=3tanx-tan^3x÷1-3tan^2x |
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| 4550. |
If A={1,2,3} then write p (A) |
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Answer» P{a} is also known as subset so {1},{2}, {3},{1,2},{2,3},{3,1},{1,2,3},¢, total 8 4) Here we get a=4 ,d=5 and Sn=254As we know,Sn=n/2[2a+(n-1)d]254=n/2[8+5n-5]508=n[5n+3]508=5n^2+3n5n^2+3n-508=0 Now further you do it yourself.. Find the centre and radius of the circle xsqure +ysqure - 8x-4y-5 =0 Find the coordinates of the point that trisect the line segment joining the points (1,-2,7)&(4,1,-5) Which term of the series 4 +9+14+........is254 |
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