X, Y and Z together can complete a work in 15 days. X and Y together can complete the same work in 30 days. Z alone can finish the same work in how many days?
Let us assume Z alone can complete the work in 'x' days The efficiency of X, Y, and Z = (1/15) The efficiency of X and Y = (1/30) The efficiency of Z = (1/x) = (1/30) + (1/x) = (1/15) By solving the value of 'x' ⇒ x = 30 days ∴ The required result will be 30 days.
Which of the following is a dance form from the state of Uttarakhand?
Which of the following statements is correct?
Competition Act 2002 is the replacement of which of the following Act?
As per the RBI, the definition of hedging includes mitigating which type of risk?
Which city is scheduled to host the Commonwealth Games 2022?
Which Article of the Constitution of India provides that there will be Governors of
Who is known as the 'Missile Man of India'?
All acids generate ______ gas on reacting with metals.
Simplify:
72 – 4(40 + 24 ÷ 8 × 6 – 4 × 4) + 20
Who was the Chinese pilgrim who visited India during the Gupta period?
