NATIONAL LEVEL ONLINE QUIZ COMPITITION -MATH APTITUDE

1.A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

• a)120 metres

• b)180 metres

• c)324 metres

• d)150 metres

2.A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?

• a)3.6

• b)7.2

• c)8.4

• d)10

3.Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is:

• a)173 m

• b)200 m

• c)273 m

• d)300 m

4.A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :

• a)1/4

• b)1/10

• c)7/15

• d)8/15

5.A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:

• a)Rs. 650

• b)Rs. 690

• c)Rs. 698

• d)Rs. 700

6.The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Re. 1. The sum (in Rs.) is:

• a)625

• b)630

• c)640

• d)650

7.The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?

• a)4 years

• b)8 years

• c)10 years

• d)None of these

8.A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B?

• a)7

• b)8

• c)9

• d)10

9.It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010?

• a)Sunday

• b)Saturday

• c)Friday

• d)Wednesday

10. What was the day of the week on 28th May, 2006?

• a)Thursday

• b)Friday

• c)Saturday

• d)Sunday