Questions asked by SagarStudy
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How to find the x and yintercepts of the following?

Help me with math rules.
#18รท9(2)=?#
#A) 1# or #B) 4#
Please explain.

Is it correct to write #1^@ = (2pi)/360^@#? Yes or no, and also why?

Is it correct to write #1^@=2pi/360^@#? Yes or no, and also why?

How many significant figure are in this number 2010.00?
Tell me why the 0 between just before the decimal point is countable.

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.

If #Log_y6=x#, #Log_y3.5=z# and #6a=3.5# then #a=??#

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#

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.

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.

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.

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#

#(d/dx) (tan^(1)(x/2))(4+x^2)#=??
(a) 4 (b) 1 (c) 2 (d) None of them

#(d/dx) (tan^(1)(x/2))(4+x^2)#=??
(a) 4 (b) 1 (c) 2 (d) None of them

Adiabatic Process is that in which no transfer of _____ occur?
(a) Energy (b) Mass (c) Both a and b (d) none

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).

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).

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.

When a sphere is heated, then the energy emitted is directly proportional to?
(a) Wavelength (b) Frequency (c) Temperature (d) Mass

What is the name of the boy _____ you met yesterday?
(A) who (B) whom

Oxygen molecule is ______ times heavier than Helium molecule?
(A) 2 (B) 4 (C) 8 (D) 16

The normal reaction is always equal to?
(A) Weight (B) Tension (C) Both (D) None of these

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.

What form of light is closely related to heat?
(a) U.V. (b) Infrared (c) Radio Waves (d) Gamma rays

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

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?

Choose the most appropriate word?
Don't _____ your friends.
(A) Infiltrate (B) Scoff (C) Ravage (D) Despoil.

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

Choose the most appropriate word?
Every one is accountable ____ God for his deeds.
(A) in front of (B) before (C) besides (D) behind

Change into passive voice?
She murdered the thieves who broke into her house.

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**

Which of the following aldehydes does not under go Cannizzaro's reaction?
(A) propanal (B) trichloro acetaldehyde (C) trimethyl acetaldehyde (D) benzaldehyde.
Please explain.

IUPAC name for #[Fe(CN)_6]^(4)# is?
(A) hexacynoferrate (II)
(B) hexacyno iron (II)
(C) hexacynoferrate (IV)
(D) hexacynoferrate (II) ion

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.

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.