"Find the cube root of each of the following rational numbers: 0.001728Â Â Â Â Â Â Â Â Â Â Â Â

 (2sec theta + 3 tan theta + 5 sin theta -7cos theta + 5) / (2tan theta + 3 sec theta + 5 cos theta + 7sin theta + 8) = (a) tan (theta / 2)  c  (ceta (theta / 2)                                (c) sec (theta / 2)         (d)     cosec (theta / 2)      Â

Pass Journal entries for issue of debentures in each of the following alternative cases: (i) 10% Debentures of ₹ 100 each issued at ₹ 100, rapayable at ₹ 100. (ii) 10% Debentures of ₹ 100 each issued at ₹ 95, rapayable at ₹ 100. (iii) 10% Debentures of ₹ 100 each issued at ₹ 105, rapayable at ₹ 100. (iv) 10% Debentures of ₹ 100 each issued at ₹ 100, rapayable at ₹ 105. (v) 10% Debentures of ₹ 100 each issued at ₹ 95, rapayable at ₹ 105. (vi) 10% Debentures of ₹ 100 each issued at ₹ 105, rapayable at ₹ 110.

Pass necessary Journal entries relating to the issue of debentures for the following: (a) Issued ₹ 28,000, 10% Debentures of ₹ 100 each at a premium of 15% redeemable at par. (b) Issued ₹ 30,000, 10% Debentures of ₹ 100 each at premium of 10% and redeemable at premium of 15%. (c) Issued ₹ 80,000, 10% Debentures of ₹ 100 each at par rapayable at a premium of 10%.

Pass necessary Journal entries relating to the issue of debentures for the following: (a) Issued ₹ 4,00,000, 9% Debentures of ₹ 100 each at a premium of 8% redeemable at 10% premium. (b) Issued ₹ 6,00,000, 9% Debentures of ₹ 100 each at par, repayable at a premium of 10%. (c) Issued ₹ 10,00,000, 9% Debentures of ₹ 100 each at a premium of 5%, redeemable at par.

Pass necessary Journal entries for the issue of debentures in the following cases: (a) ₹ 40,000, 12% Debentures of ₹ 100 each issued at a premiuma of 5% redeemable at par. (b) ₹ 70,000, 12% Debentures of ₹ 100 each issued at a premium of 5% redeemable at ₹ 110.

Activation energy of a chemial reaction can be determined by …….. .

The denticity of the complex EDTA is …….

The number of unpaired electrons in O_2 is ……