Question
A and B can do a piece of work in 15 and 20 days
respectively. They work together for 5 days, then A leaves. How long will B take to finish?Solution
ATQ,
Work in 1 day = A: 1/15, B: 1/20 5 days = 5(1/15 + 1/20) = 5×7/60 = 7/12 Remaining = 5/12 B alone → 5/12 ÷ 1/20 = 8⅓ days.
In which state Amangarh Tiger Reserve located where mutilated carcass of an adult leopard was recently found in ?
Which one of the following is the only inscription in which the names of Chandragupta Maurya and Ashoka are mentioned together?
Who was recently appointed as the Additional National Security Adviser (NSA) of India, filling this post for the first time?
What was India's retail inflation rate in December, as per the latest data?
In which state and union territory was the second edition of the 'Sagar Kavach 2024' exercise held?
Who had won the Wildlife Conservation Award 2023?
In which year was the Liberalised Remittance Scheme (LRS scheme) introduced by the RBI?
Consider the statements about INS Chennai:
1. Indian Navy recently responded to a hijacking attempt on vessel MV Lila Norfolk.
2. It is th...
In which Indian state did the Agriculture Department launch the 'Mobile Van Program' as part of the 'Prakritik Kheti Khushhal Kisan Yojana' to promote e...
Who is the founder of “Jainism”?
