1. Categories >> Government >> UPSC >> UPSC General Studies
  2. Suggest New Category

Two pipes ?A? and ?B? can fill a tank in 15 minutes and 20
minutes respectively. Both the pipes are opened together but
after 4 minutes, pipe ?A? is turned off. What is the total
time required to fill the tank ?

(a) 10 mt 30 sec

(b) 14 mt 40 sec

(c) 10 mt 20 sec

(d) 11 mt 45 sec

Question Posted / sesha ratnam


Two pipes ?A? and ?B? can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are..

Answer / sesha ratnam

( b ) 14 mt 40 sec

Is This Answer Correct ?    9 Yes 2 No

Post New Answer

More UPSC General Studies Interview Questions

0,7,2,14,6,24,12,37,20 next number in the series

0 Answers  

Who among the following was a great protagonist of the ?Doctrine of Lapse?? (a) Lord Dalhousie (b) Lord Minto (c) Lord Curzon (d) Lord Wellesley

3 Answers  

who was vice chairman of drafting committee of constitution assembly?

5 Answers   Baidu,

What is WiMAX associated with ?

6 Answers  

auditor general of india is appointed by whom?

7 Answers   IBM,




The Comptroller and Auditor-General of India is appointed by the (a) Prime Minster (b) President (c) Finance Minster (d) Home Minister

4 Answers  

upsc interview me pushe gaye kush question ke bare me bataye sir

1 Answers   UPSC,

?Raksha Kavach? is (a) A new safety equipment designed for the soldiers of Indian Army (b) An anti-collision device to prevent collision between trains designed by the Konkan Railway Corporation (c) A new design for earthquake resistant buildings (d) A new device for the Indian airports for the safe landing of aircrafts

2 Answers  

Substances which are obtained from micro-organisms but used to destroy micro-organisms are (a) Antigens (b) Antibiotics (c) Antibodies (d) Antiseptics

3 Answers  

which drug is given orally to AIDS patients with pneumocystic carnii infection?

5 Answers   Jyothy Laboratories,

Consider the following statements : 1. Bermuda situated in Western Atlantic Ocean is a United Kingdom Overseas Territory. 2. 38th Parallel divided boundary between North and South Vietnam before unification. 3. Bahamas situated near Florida is one of the states of USA. Which of these statements is/are correct? (a) 1 only (b) 2 and 3 (c) 1 and 3 (d) 1 and 2

1 Answers  

Consider the following statements in respect of Soccer World Cup : 1. Prior to FIFA-2002 Cup, Brazil had won the World Cup four times. 2. ?Indomitable Lions? is the nickname for Cameroon team. 3. ?Azzurri? is the nickname for the Italian team. 4. Senegal, Slovenia and Ecuador participating in FIFA-2002 are the only teams participating in the World Cup for the first time. Which of these statements are correct ? (a) 1, 2 and 3 (b) 2 and 3 (c) 1, 3 and 4 (d) 1, 2 and 4

1 Answers  

For more UPSC General Studies Interview Questions Click Here
Categories