Who received the Nobel Prize for their work on the Photoelectric Effect?
Albert Einstein was awarded the Nobel Prize in Physics in 1921 for his discovery of the law of the photoelectric effect, which was a pivotal step in the development of quantum theory.
‘M’, ‘N’, and ‘O’ entered into a business with initial investments of Rs. ‘4x + 550’, Rs. ‘5x + 450’, and Rs. ‘3x + 350’ respect...
'L' and 'K' used Rs. 12,500 and Rs. 15,000, respectively, to launch their businesses. 6 months later, 'L' added Rs. 2,500 to his investment, and 'J' joi...
Pragya and Pankaj started a business investing Rs.70, 000 and Rs. 30,000 respectively. In what ratio the profit earned after 2 years be divided?
If a sum of money is to be divided among A, B, C such that A’s share is equal to twice B’s share and B’s share is 5 times C’s share then their s...
M and N started a business by investing Rs.6000 and Rs.7800 respectively. After 6 months, M and N increased their investments by 40% and Rs.2400 respect...
‘A’, ‘B’ and ‘C’ entered into a partnership by making investments in the ratio 5:2:9, respectively. At end of the year, if the difference be...
N, S, and D have invested Rs. 'x', Rs. (x + 3,000), and Rs. (x + 6,000) in a business, respectively. If S and their partner made their investment at the...
Aman is a working partner and Bablu is a sleeping partner in a business and Aman puts in Rs.5000 and Bablu puts in Rs. 6000.Aman received 15% of the pro...
A started a business with an investment of Rs.2400. After some months, B joins the business with an investment of Rs.7200 and after two more months C jo...
A and B invested Rs.3000 and Rs.5000 in a business respectively and after 5 months B withdrawn 50% of his initial investment and again after 5 months he...
