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Time and Work Questions (in Malayalam)
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This session contains the important questions from the topic time and work (pipes and cistern)

Anish M Tharur
An Electrical and Electronics Engineer, a motivated CAT Aspirant having clear idea of teaching and learning enhancement through interaction

Unacademy user
hi Roman sir, there are two particular questions related to Indian polity can u please answer them for me I couldn't get a satisfactory answer and explanation for them various sources are providing different different answer can u please clarify it for me so that on the basis of it I can continue my further preparation for SSB, question are CDS -ll 2017 set A question number 70 and 106, UPSC has not yet released the official answer keys. Kindly help.
  1. PIPES A ND CISTERNS ( Tuo pipu can fill a tanh in 10hDUYS (9) If two pipes -functon symoltanrous the uServoiv will be filled im lahours, and 1a houys mrspectively cohile a thind pipe emptiu theol tank in aohouys One pipe Alls the eSevoiy in 10hor If all the 3 pipes evate symultaneousl astey than the other. How man nt tant ktM hons does it take the sttond Pipe to fill the reevoiy (A) Tank Alls iahY st assumphbns Total uwork 10 a 20 6 0 20 IS