APTITUDE TEST 01
01) What are Co-Prime numbers?
02) The average age of three boys is 25yrs. & their ages are in the proportion 3:5:7.The age of the youngest boy is:
a)21 b)18 c)15 d)9
03) The salaries of A,B&C are in the ratio of 1:2:3. The salary of B&C together is Rs 6000. By what percent is the salary of C more than that of A?
a)100% b)200% c)300% d)600%
04) The sides of a triangle are in the ratio 1/2:1/3:1/4 and its perimeter is 104cm.The length of the longest side is :
a)52cm b)48cm c)32cm d)26cm
05) If 16 men working 7hrs.a day can plough a field in 48 days, In how many days will 14 men working 12hrs. a day plough the same field?
a)46 b)35 c)32 d)30
06) A rope makes 70 rounds of the circumference of a cylinder whose radius of the base is 14cm. How many times can it go round a cylinder with radius 20cm?
a)40 b)49 c)100 d)None of these
07) 'A' can do a piece of work in 10days which 'B' alone can do in 12days. In how many days will they finish the work ,both working together?
a)60/11 b)56/10 c)50/6 d)50/9
08) Two taps A & B can fill a tank in 10hrs and 15hrs respectively. If both the taps are opened together, the tank will be full in:
a)5hrs b)6hrs c)12hrs30mins d)7hrs30mins
09) Two buses travel to a place at 45kmph and 60kmph respectively. If the second bus takes 5hrs30mins less than the first for the same journey, the length of the journey is:
a)900km b)945km c)990km d)1350km
10) A train 280m long is moving at 60kmph. The time taken by the train to cross a tunnel 220m long is:
a)20sec b)25sec c)30sec d)35sec