Two identical flutes produce fundamental notes of frequency 300 Hz at 27°C. If the temperature of the air in one flute is increased to 31°C, the the number of beats heard per second will be
(1) 1 (2) 2 (3) 3 (4) 4
A graph of height versus time for an object thrown vertically upwards is a parabola.The path of a projectile thrown upwards, but not vertically, also follows a path of parabola. Is this a coincidence? Justify your answer.
Central Board of Secondary Education
Shiksha Kendra, 2, Community Centre, Preet Vihar, Delhi-110 301
The CBSE class XII mathematics paper was held on 14
th March 2016. The
feedback received from various stakeholders including students, subject teachers,
examiners will be placed before the committee of subject experts and the board will
take remedial measures before evaluation.
Public Relations Officer
Q.1. A ltd issued 500000 equity shares of Rs.10 each for Rs.12 per share to public for subscription. The issue was fully subscribed. State how the shares are issued, where will this amount appear in the balance sheet of the company and also mention any 2 uses for which amount collected can be used.
Q.2. Rohit and company issued 30000 shares of Rs.10 each payable Rs,3 on application on 1/7/2013, Rs.3 on allotment on 30/9/2013 , Rs.2 on first call on 1/12/2013 and balance on final call on 31/12/2013. The issue was full subscribed. All calls were duly received except for the allotment and first call by Ravi which he paid along with the final call and Shiv who paid final call with first call. Pass entries