15 men can do a job in 12 days. In how many days can 10 men do thrice as much Work?
15 men can do a job in 12 days. In how many days can 10 men do thrice as much Work?
A54
B18
C90
D36
Monday, January 20, 2020
Person A can complete the job in 12 days. Person B is 60% more efficient than A. If B works alone, then in how many days can B complete the job?
Person A can complete the job in 12 days. Person B is 60% more efficient than A. If B works alone, then in how many days can B complete the job?
A7.5 days
B8 days
C8.5 days
D9 days
Ravi makes an average annual income of Rs. 6000 selling bags and shoes, Rs. 8000 by selling perfumes and shoes and Rs. 7000 by selling bags and perfumes. What is the annual income he makes by selling bags?
Ravi makes an average annual income of Rs. 6000 selling bags and shoes, Rs. 8000 by selling perfumes and shoes and Rs. 7000 by selling bags and perfumes. What is the annual income he makes by selling bags?
ARs. 6500
BRs. 7000
CRs. 8000
DRs. 5000
Esha, Disha and Shikha shared profits in ratio of 3:4:5 in a business venture. Each invested some amount and are partners for 12 months, 11 months and 8 months respectively. Find the ratio of their investments.
Esha, Disha and Shikha shared profits in ratio of 3:4:5 in a business venture. Each invested some amount and are partners for 12 months, 11 months and 8 months respectively. Find the ratio of their investments.
A9:11:10
B6:5:10
C6:8:10
D12:8:10
Meera and Jadav ventured into business partnership investing capital in the ratio 4:3. After 5 months, Meera withdrew onefourth of her capital and Jadav withdrew onethird of his capital. At the end of the 11th month, they gained Rs. 8125. What is Meera’s share in the profit?
Meera and Jadav ventured into business partnership investing capital in the ratio 4:3. After 5 months, Meera withdrew onefourth of her capital and Jadav withdrew onethird of his capital. At the end of the 11th month, they gained Rs. 8125. What is Meera’s share in the profit?
ARs.2031.25
BRs.3385.50
CRs.4750.00
DRs.6093.75
The value of a machine depreciates at 10% per annum. If the current value of the machine is Rs. 81,000, what was the value of the machine two years ago?
The value of a machine depreciates at 10% per annum. If the current value of the machine is Rs. 81,000, what was the value of the machine two years ago?
ARs. 99,000
BRs. 1,00,000
CRs. 1,19,000
DRs. 1,08,000
Arvind saves 15% of his income. If his income increased by 20% and his expenses increased by 10%, what is the percentage increase in his savings?
Arvind saves 15% of his income. If his income increased by 20% and his expenses increased by 10%, what is the percentage increase in his savings?
A0.2
B0.265
C0.545
D0.766
