8) The value of `(9!)/( 3! times 6!) is`:

Find the value of: (3)/(2)times((-7)/(6))-(5)/(6)times(3)/(2)+(11)/(6)times(3)/(2)

Find the value of (-6)/(2/3) options are 1] -9 2] 9 3] -4 4] -4/3

Find the value of : 6-9+4

Find the value of following: (3)/(2)times((-7)/(6))-(5)/(6)times(3)/(2)+(11)/(6)times(3)/(2)

6 xx 10^(-3) mole K_2 Cr_2 O_7 reacts completely with 9 xx 10^(-3) mole X^(n+) to given XO_3^- and Cr_^(3+) . The value of n is :

6xx10^(-3) mole K_(2)Cr_(2) C_(7) reacts completely with 9xx10^(-3) mole X^(n+) to give XO_(3)^(-) and Cr^(3+) . The value of n is :

If (x-9):(3x+6) is the duplicate ratio of 4:9 , find the value of x using properties of proportion.

Find the values of the letters and give reasons for the steps involved. 1A xx A = 9A

Find the value of x if: (-9)/(16)xx(4)/(3)=(x)/(2)

Find the value of the (-4)^(3)xx5^(2)xx6^(0) .