Numerical Reasoning questions. Test 02

  1. Find the next term in the series: 3, 6, 9, 18, 27, 54, ...
  2. Find the area of a right angled triangle whose hypotenuse is 10 cm and base 8 cm.
  3. Speed of a boat in still water is 9 km/hr. It goes 12 km down stream and comes back to the starting point in three hours.What is the speed of water in the stream?
  4. In a class of 100 students, 50 students passed in Mathematics and 70 passed in English, 5 students failed in both Mathematics and English. How many students passed in both the subjects?
  5. The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is
  6. A school has enough food for 400 children for 12 days. How long will the food last if 80 more children join them?
  7. Water is filled in a cylindrical vessel in such a way that its volume doubles after every five minutes. If it takes 30 minutes for the vessel to be full, then the vessel will be one fourth full in
  8. At what rate of simple interest per annum an amount will be doubled in 10 years?
  9. A person lost 10% when he sold goods at Rs.153. For how much should he sell them to gain 20%?
  10. A candidate appearing for an examination has to secure 40% marks to pass paper I. But he secured only 40 marks and failed by 20 marks. What is the maximum mark for paper I?
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