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You will find all English Portal MCQs whose solution is updated by Kanak Sharma
Q. Two pipes fill a tank in 20 hours and 30 hours respectively. If both are opened together, after how
Q. A pipe fills a tank in 18 hours. Due to a leak at the bottom, it is filled in 24 hours. In how many
Q. Pipe A can fill a tank in 7 hours and pipe B can empty it in 14 hours. If both are opened together,
Q. Two pipes can fill a tank in 4 hours and 6 hours respectively. If both are opened for 2 hours and th
Q. Pipe A fills a tank in 5 hours and pipe B empties it in 10 hours. If both are opened together, how l
Q. A tank can be filled by two pipes in 10 and 15 hours respectively. Due to a leak, the tank takes 30
Q. Two inlet pipes can fill a tank in 6 and 8 hours respectively. An outlet pipe can empty it in 12 hou
Q. Pipe A can fill a tank in 30 hours. Pipe B can fill it in 60 hours. Pipe C empties it in 20 hours. I
Q. A pipe can fill a tank in 25 hours. Another pipe empties it in 50 hours. If both are opened together
Q. Three pipes A, B and C can fill a tank in 12, 15 and 20 hours respectively. How long will they take
Q. Two pipes together can fill a tank in 8 hours. One of them alone can fill it in 12 hours. The other
Q. A pipe can fill a tank in 9 hours and another can empty it in 18 hours. If both are opened together,
Q. Pipe A can fill a tank in 16 hours. Pipe B can empty it in 24 hours. If both are opened together, th
Q. Two pipes can fill a tank in 24 and 36 hours respectively. How long will they take to fill the tank
Q. A tank is filled by a pipe in 10 hours. Due to a leak, it takes 15 hours to fill. In how many hours
Q. A pipe fills a tank in 6 hours and B fills it in 12 hours. If both are opened together, how long wil
Q. A pipe can fill a tank in 8 hours and another pipe can empty it in 12 hours. If both are opened toge
Q. Two pipes A and B can fill a tank in 15 and 20 hours respectively. How long will they take together?
Q. A pipe fills a tank in 20 hours. Another pipe empties it in 30 hours. If both are opened together, i
Q. A pipe can fill a tank in 12 hours. How much part of the tank is filled in 1 hour?
Q. The p wave of a normal Electrocardiogram indicates
Q. Instruments for measuring Solar Radiation?
Q. In which layer is the pressure the highest?
Q. Which of the following is the best conductor of electricity?
Q. Which of the following is Not a form of Energy?
Q. A Step-Up transformer increases
Q. Which resource is both renewable and inexpensive?
Q. Which of these freedom fighters were revolutionaries?
Q. Which phase change is an example of an exothermic process?
Q. Which article of Indian Constitution provides an advisory jurisdiction to the Supreme Court?
Q. Special leave petition power of the Supreme Court does not extend to the following judgments, decree
Q. Which multiplexing technique is used to transmit digital signals ?
Q. Which of the following is necessary to use for separating channels in FDM ?
Q. Optical transmission mainly uses
Q. Friction can be reduced by changing from
Q. What measures Air pressure?
Q. Consider the following statements 1. The Jains believed that Mahavira had twenty-three predecesso
Q. X started to walk straight towards south. After walking 5 m he turned to the left and walked 3 m. Af
Q. Who planted the ‘Tree of Liberty’ at Srirangapatnam?
Q. In which of the following year the Gandhi-Irwin Pact was signed?