Questions asked by SagarStudy
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How to find the x and y-intercepts of the following?
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Help me with math rules.
#18รท9(2)=?#
#A) 1# or #B) 4#
Please explain.
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Is it correct to write #1^@ = (2pi)/360^@#? Yes or no, and also why?
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Is it correct to write #1^@=2pi/360^@#? Yes or no, and also why?
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How many significant figure are in this number 2010.00?
Tell me why the 0 between just before the decimal point is countable.
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If #1/4# is a solution of #Sin2x=pCosx#, then p is?
(a) -3 (b) 0 (c) 1 (d) -1
I think option (b) is correct, but I want solution.
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If #Log_y6=x#, #Log_y3.5=z# and #6a=3.5# then #a=??#
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Two dice are rolled once. What is the probability of getting a multiple of #3# or a sum of #10#?
The answer, according to my book, is #5/12#
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According to Bohr's model of an atom, which of the following is/are quantized?
(a) The total energy of electron is quantized.
(b) Angular momentum of electron is quantized.
(c) both (a) and (b).
(d) None of the above.
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According to Bohr's model of an atom, which of the following is/are quantized?
(a) The total energy of electron is quantized.
(b) Angular momentum of electron is quantized.
(c) both (a) and (b).
(d) None of the above.
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According to Bohr's model of an atom, which of the following is/are quantized?
(a) The total energy of electron is quantized.
(b) Angular momentum of electron is quantized.
(c) both (a) and (b).
(d) None of the above.
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If #y=tan^(-1)(x/y)# then #dy/dx# will be?
(a) #y/x# (b) #-y/x# (c) #x/y#
(d) #-x/y# (e) #-xy#
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#(d/dx) (tan^(-1)(x/2))(4+x^2)#=??
(a) 4 (b) 1 (c) 2 (d) None of them
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#(d/dx) (tan^(-1)(x/2))(4+x^2)#=??
(a) 4 (b) 1 (c) 2 (d) None of them
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Adiabatic Process is that in which no transfer of _____ occur?
(a) Energy (b) Mass (c) Both a and b (d) none
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Adiabatic Process is that in which no transfer of _____ occur?
(a) Energy (b) Mass (c) Both a and b (d) none
The answer given in key is (a) but I think that the answer must be (c).
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The earth surface or a point at infinity from the earth can be chosen as zero reference level of?
(a) Electric P.E.
(b) Kinetic Energy
(c) Gravitational P.E.
(d) All of the above.
I am unable to figure the given statement for option (b).
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The earth surface or a point at infinity from the earth can be chosen as zero reference level of? (a) Electric P.E. (b) Kinetic Energy (c) Gravitational P.E. (d) All of the above.
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When a sphere is heated, then the energy emitted is directly proportional to?
(a) Wavelength (b) Frequency (c) Temperature (d) Mass
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What is the name of the boy _____ you met yesterday?
(A) who (B) whom
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Oxygen molecule is ______ times heavier than Helium molecule?
(A) 2 (B) 4 (C) 8 (D) 16
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The normal reaction is always equal to?
(A) Weight (B) Tension (C) Both (D) None of these
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What is gravitation?
(a) Objects attract each other (b) what goes up must come down (c) both (a) and (b) (d) None of the options is correct.
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What form of light is closely related to heat?
(a) U.V. (b) Infrared (c) Radio Waves (d) Gamma rays
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What is the most suitable word?
Canada stretches from the Atlantic Ocean to the Pacific Ocean, and covers _____ of almost four million square miles.
(A) a area (B) an area (C) the area (D) area
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Choose the correct sentence.
(A) Is there a shoes shop near here?
(B) Is there a shoe shop near here?
(C) Is there a shoe's shop near here?
(D) Is there a shoes' shop near here?
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Choose the most appropriate word?
Don't _____ your friends.
(A) Infiltrate (B) Scoff (C) Ravage (D) Despoil.
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Choose the most appropriate word?
Every boy and every girl ____ ready to die for ____ country.
(A) Is - her (B) are - their (C) are - theirs (D) None of these
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Choose the most appropriate word?
Every one is accountable ____ God for his deeds.
(A) in front of (B) before (C) besides (D) behind
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Change into passive voice?
She murdered the thieves who broke into her house.
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Which word in the sentence is wrong?
There is **a** little hope; the country **will** get rid of **its** crises.
(A) **a** (B) **will** (C) **its** (D) **No error**
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Which of the following aldehydes does not under go Cannizzaro's reaction?
(A) propanal (B) trichloro acetaldehyde (C) trimethyl acetaldehyde (D) benzaldehyde.
Please explain.
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IUPAC name for #[Fe(CN)_6]^(-4)# is?
(A) hexacynoferrate (II)
(B) hexacyno iron (II)
(C) hexacynoferrate (IV)
(D) hexacynoferrate (II) ion
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Real and Imaginary Numbers Confusion!<br>
Are set of real numbers and set of imaginary numbers overlapping?<br>
I think that they are overlapping because #0# is both real and imaginary.
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Is zero imaginary or not?
I think it is because #0=0i# where #i# is iota.
If it is imaginary then why every venn diagram of real and imaginary numbers on internet is disjoint. However, it should be overlapping.