Question
A can complete a work in 5 minutes, B in 6 minutes and C
in 8 minutes. The average number of work completed per hour per worker for all three workers is:Solution
Taking LCM of 5, 6 and 8 = 120 units Efficiency of A = 120/5 = 24 Efficiency of B = 120/6 = 20 Efficiency of C = 120/8 = 15 Time by which all complete the work together = 120/(24 + 20 + 15) = 120/59 mins Work completed in 1 min = 59/120 Then, work completed in 1 hour = 59 × 60/120 = 59/2 Average work completed per hour per worker = (59/2) ÷ 3 = 59/6 ∴ The required average is 59/6.
Consider the following statements with reference to headline inflation:
I. It is a measure of inflation excluding the commodities which tend to b...
Under the PM Awas Yojana Urban 2.0, what is the primary mechanism through which the government plans to facilitate affordable housing loans?
Which of the following are key focus areas of the Skill India Programme?
1.        Vocational training
2.        En...
The Reserve Bank regulates the banking functions of StCBs/DCCBs/UCBs under the provisions of ________________ of the Banking Regulation Act, 1949 (As Ap...
Which of the following is/are the correct conditions for receiving Second Instalment under the Pradhan Mantri Matru Vandana Yojana (PMMVY)?
I- C...
The Mid-Day Meal Scheme, which later evolved into a nationwide school nutrition programme, was first introduced by a state government in which of the fo...
Under the Smile Scheme, Shelter Homes __________ where food, clothing, recreational facilities, skill development opportunities, recreational activities...
The Ministry of Defence signed MoUs with which banks to onboard them as SPARSH Service Centres?
Under the MSME credit enhancement scheme, the guarantee cover has been increased from ₹5 crore to—
Which of the following are the components of AASHA?
1.           Price Support Scheme (PSS),
2.           Pri...
Relevant for Exams:
