Question
A can do a certain work in 12 days, B alone can do the
same work in 16 days. A and B undertook to complete it in Rs. 8000. With the help of C, they completed the work in 6 days. How much money (in Rs.) be paid to B?Solution
Efficiency of A = 4 Efficiency of B = 3 Efficiency of A + B + C = 8 Efficiency of C = 8 – 4 – 3 = 1 Efficiency ratio of A, B and C = 4 : 3 : 1 4 + 3 + 1 = 8 unit 8 unit = 8000 ⇒ 1 unit = 1000 ⇒ 3 unit = 3000 ∴ Money paid to B = 3000.
What is the scientific name of the newly discovered orchid species in Mizoram?
________Â has announced its partnership of the tie-up of extended warranty products with OLA Electric aiming to transform the total ownership of OLA cu...
The establishment of Vizhinjam Port as India's first transshipment port is strategically important because it:
Why have sugar prices hit a three-year low, despite India’s approval for exports of 1 million metric tons?
What event did the government host in New Delhi to celebrate International Sun Day?
Recently Which of the following food delivery apps has agreed to buy restaurant technology and dining out platform “ Dineout ”?
India’s first indigenously developed 1 MW green hydrogen plant was commissioned at which port?
How many saplings are targeted to be planted in Uttar Pradesh by 20 July 2024 under the Mitra Van scheme?
What is the total outlay approved by the Union Cabinet for the Incentive Scheme for BHIM-UPI (P2M) transactions for FY 2024–25?
Which state recently signed an MoU with Google to integrate AI-driven governance into its administration?