Question
What is the principle behind the operation of a washing
machine?Solution
A washing machine operates on the principle of centrifugation, where clothes are spun at high speeds to remove water through centrifugal force.
Bina and Bimal started a business by investing Rs. 25,000 and Rs. 35,000 respectively. Bina also worked as the active manager and for that, she is entit...
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 5 times C’s share then their ...
"Pawan" and "Qureshi" start a business by investing Rs. 'p' and Rs. 'q', respectively. After the first 6 months, "Pawan" raises h...
A and B started a business by investing Rs.500 and Rs.600 respectively. After 4 months, A increased his investment by Rs.900. Find the ratio of annual ...
If the ratio of time periods of investment of A and B is 3:5, profit at the end of the year is Rs.100000 and A’s share in it is Rs.25000, then what is...
- P and Q started a business by investing Rs. 24000 and Rs. 30000, respectively. After 4 months, R also joined them by investing Rs. 36000. If the annual pro...
A, B and C invested in a business in the ratio 6:8:9. If B invested for a period whose numerical value is 112.5% of B’s investment but A and C inv...
A and B enter a partnership. A contributed 5000 for 8 months and B 6000 for 5 months. Find A's share in a total profit of 9800.
Nina, Omar, and Paula invest in the business in the ratios of 9:5:p, respectively, and their time periods are 2 months, 3 months, and 4 months, respecti...
Two partners, 'P' and 'Q,' invested in a business with initial amounts of Rs. 4,800 and Rs. 7,200, respectively. 'P' maintained the investment for 15 mo...
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