Thursday, July 7, 2016

Bank Preparation 189

23. How many times are the hands of a clock at right angle in a day?
a) 22 b) 24 c) 44 d) 48 e) None of these

24. Two vessels A and B contain milk and water mixed in the ratio 8 : 5 and 5 : 2 respectively.
The ratio in which these two mixtures be mixed to get a new mixture containing 69 3/4% milk
is :
a) 2 : 7 b) 3 : 5 c) 5 : 2 d) 5 : 7 e) None of these

25. A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are
opened. What is the total time taken to fill the tank completely ?
a) 3 hrs 15 min b) 3 hrs 45 min c) 4 hrs d) 4 hrs 15 mins e) None of these

26. How much time will it take for an amount of Rs.450 to yield Rs.81 as interest at 4.5% per
annum of simple interest?
a) 3.5 years b) 4 years c) 4.5 years d) 5 years e) None of these

27. If 20% of a = b, then b% of 20 is the same as :
a) 4% of a b) 5% of a c) 20% of a  d) Data inadequate e) None of these