Work done by X in 1 hour = 1/8 Work done by Y in 1 hour = 1/12 Work done by Z in 1 hour (emptying) = -1/6 Net work in 1 hour = (1/8) + (1/12) - (1/6) Taking LCM of 8, 12, and 6 = 24, Net work = (3/24) + (2/24) - (4/24) = 1/24 The tank will be filled in 24 hours.
Who among the following Speakers of Lok Sabha formally disassociated from the political party after his election as the Speaker?
A scored 45% marks and failed by 55 marks whereas B scored 75% marks, which was 80 more than the passing marks of the examination. Find the total marks ...
East Timor, the latest independent nation in the world was ruled by
Which of the following is/are considered an unfair labor practice under the Industrial Disputes Act, of 1947?
I. Transfer of e...
The Coalition Linking Energy and Nature for action (CLEANaction) is an initiative of which of the following organizations?
Consider the following statements:
1. Kaziranga National Park is a World Heritage Site recognized by the UNESCO.
2. Kaziranga National P...
Atul has Rs.450 with him. He invested 20% of the amount at 5% p.a. for 8 years and rest at 25% p.a. for 3 years. Find the sum of simple interests receiv...
Read the following statements carefully-
(i) In the late 19 century, the Desh Hiteshini Sabha was established in Mewar.
(ii) Social refo...
Which of the following will be recorded in the books of account.
Who among the following believed that nothing can emancipate the outcastes except the destruction of the caste system?
