Question
Which gas is commonly used in electric bulbs to prevent
oxidation?Solution
Argon is used in light bulbs to prevent the tungsten filament from oxidizing and breaking down at high temperatures.
If a sum of money is to be divided among A, B, C such that A’s share is equal to thrice B’s share and B’s share is 8 times C’s share then their ...
A and B together started a business with initial investment in the ratio of 1:2, respectively. The time-period of investment for A and B is in th...
Three individuals, S, V, and G, started a business together. S contributed 2/5 of the total investment, V contributed 4/7, and the remaining amount was ...
- 'X', 'Y' and 'Z' jointly opened a company by investing Rs. 2,400, Rs. 3,600, and Rs. 4,800 respectively. After 4 months, 'Y' withdrew Rs. 600. If the total...
A, B, and C started a partnership with initial investments of Rs. 17,200, Rs. 25,800, and Rs. 32,250, respectively. After 20 months, C completely withdr...
Anil and Sunil together start a business with investment of Rs. 1500 and Rs. ‘x + 1300’, respectively. If the profit earned after 5 years is...
Chintu and Jimmy started a business by investing Rs.(3a - 200) and Rs.(4a - 400) respectively. Chintu invests his amount for 8 months whereas Jimmy inve...
Raj and Anjan initiated a business with investments in the ratio of 4:5, respectively. After 4 months, Kumari joined the venture with an investment that...
‘A’ invested Rs. 7800 for ‘x’ months while ‘B’ invested Rs. 1300 less amount than ‘A’ for (x + 3) months...
A and B started a business with the investments of Rs. (y-2000) and Rs. (y+4000) respectively. After 4 months of the start of the business, B left it an...
Relevant for Exams:
