Question
If 15 women or 18 men or 12 boys can do a piece of work
in 18 days of 10 hours each, find how many boys assisted by 5 women and 6 men will finish the same work in 20 days of 6 hours each.Solution
Given, 15 women = 18 men = 12 boys So 5 woman =4 boys & 6 men=4 boys Now by chain rule, M1D1H1 =M2D2H2 So 12boys×18×10 = (Tboys+5women+4man×20×6 12boys×18×10 = (T +4+4)boys ×20×6 18 = T+8 or T = 10 Hence, 10 boys more are required.
What is the GDP growth of India for Q1, FY23 as published by National Statistical Organisation (NSO)?
In which year the GIFT City was notified as SEZ (special Economic Zone)?
How many Free Trade Agreements (FTAs) did India sign between 2021 and 2024?
As per the RBI’s updated directions, what is the maximum permissible tenor for Non-Convertible Debentures (NCDs) issued by eligible participants?
What are the limitations on the appointment and reappointment of auditors for listed companies under the Companies Act?
The minimum age of joining APY is 18 years and maximum age is _____.
How to compute Estimated Profit under a Contract A/C?
What was the cumulative disbursement by IIFCL by the end of FY2023-24, as per the Annual Report of IIFCL 2023-24?
Capital structure of a firm influences the:
What was the role of private sector banks (PvSBs) in the implementation of the Lead Bank Scheme, as advised by the RBI?Â
Relevant for Exams:
