Backbenchers Ka Darr

The backbenchers are always talking in the classroom A teacher should

The intervals between the adjacent notes of a diatonic scale are as follow: {:(Sa,darr,Re,darr,Ga,darr,Ma,darr,Pa,darr,Dha,darr,Ni,darr,Sa),(,9//8,,10//9,,18//5,,9//8,,10//9,,9//8,,16//15,):} If the frequency of the key note is 256 Hz, find the frequency of 'Pa'.

Let A be a square matrix and k be a scalar. Prove that (i) If A is symmetric, then kA is symmetric. (ii) If A is skew-symmetric, then kA is skew-symmetric.

In a certain code jo ka ra means go for walk, ma fo ka means do not walk and sa ta jo means good, for you, what is the code for go? 1) jo 2) ka 3) ra 4) ka or ra 5) None of these

X_(2)S_(n)+water to X(OH)_(n) darr+ underset((Gas))(Y uarr)overset(Pb(CH_(3)COO)_(2))tounderset(("Black ppt."))(Z darr) Then (X) cation can not be:

Study the flow chart heads found embeded to hormones at each stage and explain their functions {:("Hypothalamus "),(" "darr),(" Pituitary"),(" "darr),(" Ovary "),(" "darr),(" pregnancy"):}

Ka_(1), Ka_(2) and Ka_(3) are the respective constants for the following reactions H_(2)S hArr H^(+) + HS^(-) HS^(-) hArr H^(+) + S^(2-) H_(2)S hArr 2H^(+) + S^(2-) The correct relationship between Ka_(1), Ka_(2) and Ka_(3) is