Question
‘A’ and ‘B’ can do a piece of work in 20 days
and 32 days, respectively. If they started the work together and worked on it for 9 days, then find the time taken by ‘B’ alone to complete the remaining work.Solution
Let total amount of work be 160 units Efficiency of ‘A’ = 160/20 = 8 units/day Efficiency of ‘B’ = 160/32 = 5 units/day Amount of work done by ‘A’ and ‘B’ together in 9 days = (8 + 5) × 9 = 117 units Time taken by B to complete remaining work = (160 – 117)/5 = 8.6 days
What is the total length of the Kaziranga Elevated Corridor project?Â
Who topped the Hurun India 2025 self-made billionaire list with a valuation of ₹3.2 lakh crore?Â
Which river is a tributary of the Brahmaputra and flows through Bhutan?
Under which section of CrPC can a divorced Muslim woman claim maintenance?
Recently, India is pushing for a valuation of around 640 billion rupees ($7.7 billion) for state-owned ______.
What is India’s projected share in global consumption at purchasing power parity (PPP) by 2050?
- Who was appointed as the Chairperson of the Airports Economic Regulatory Authority Appellate Tribunal (AERAAT) in March 2025?
The National Biodiversity Authority realised how much under the ABS framework in the last 45 days?Â
State Bank of India (SBI), will raise _____ by way of bonds, including additional tier-1 bonds and tier-II bonds.
According to the information provided by the Ministry of Defence (MoD),the total value of defence production in the 2022-23 financial year has exceeded ...
