1.Monica, Veronica and Rachat begin to jog around a circular stadium. They complete their revolutions in 42 s, 56 s and 63 s, respectively. After how many seconds will they be together at the starting point?
(a) 366
(b) 252
(c) 504
(d) Couldn’t be determined
(e) None of the above
2.Find the side of the largest possible square slabs which can be paved on the floor of a room 2m 50cm long and 1m 50 cm broad. Also find the number of such slabs to pave the floor.
(a) 25cm, 20
(b) 30cm, 15
(c) 50cm, 15
(d) 55cm, 10
(e) None of the above
3.If the numerator of a fraction is increased by 200% and the denominator of the fraction is increased by 150%, the resultant fraction is 9/35. What is the original fraction?
(a) 3/10
(b) 2/15
(c) 3/16
(d) 2/7
(e) None of the above
4.A, B, C and D purchase a gift worth Rs.60. A pays ½ of what others are paying, B pays 1/3rd of what others are paying and C pays 1/4th of what others are paying. What is the amount paid by D?
(a) 14
(b) 15
(c) 16
(d) 13
(e) None of the above
5.It is required to get 40% marks to qualify an exam. A candidate scored 200 marks and failed by 8 marks. What were the maximum marks of that exam?
(a) 520
(b) 540
(c) 502
(d) Couldn’t be determined
(e) None of the above
6.In a park, there are some cows and some ducks. If total number of heads in the park are 68 and number of their legs together is 198, then find the number of ducks in the park.
(a)31
(b)37
(c)59
(d)41
(e) None of the above
7.The difference between a two-digit number and the number obtained by interchanging the two digits of the number is 18. The sum of the two digits of the number is 12. What is the product of the digits of two-digit number?
(a) 35
(b) 27
(c) 32
(d) Couldn’t be determined
(e) None of the above
8.If a class, there are 75 students and their average marks in the annual examination is 35. If the average marks of passed students is 55 and average marks of failed students is 30, then find out the number of students who failed.
(a)15
(b)30
(c)55
(d)60
(e) None of the above
9.A candidate scores 25% and fails by 60 marks, while an another candidate who scores 50% marks, gets 40 marks more than the minimum required marks to pass the examination. Find the maximum marks for the examination.
(a)400
(b)450
(c)500
(d)350
(e) None of the above
10.The price of rice decreases by 6.25% and because of this reduction, Vandana is able to buy 1 kg more for Rs. 120. Find the reduced rate of rice.
(a) Rs. 7.50 per kg
(b) Rs. 9 per kg
(c) Rs. 5.50 per kg
(d) Rs. 19 per kg
(e) None of the above
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