Saturday, July 2, 2016

Bank Preparation 184

76. A mixture of an herbal liquid and a base oil contains 45% herbal liquid by weight. 25gm of
base oil is added to such 200 gm of mixture. What % of herbal liquid by weight is there in the
new mixture?
a) 25 b) 60 c) 80 d) 40 e) None of these

77. In a test consisting 75 questions carrying one mark each Anil answered 75% of the first 40
questions correctly. What approximate percent of the other 35 questions does he need to
answer correctly to score 80% on the entire test.
a) 90 b) 86 c) 70 d) 65 e) None of these

78. 26 men can complete a piece of work in 17 days. How many more men must be hired to
complete the work in 13 days?
a) 34 b) 8 c) 18 d) 6 e) None of these

79. A cistern is filled in 9 hours and it takes 10 hours when there is a leak in its bottom. If the
cistern is full, in what time shall the leak empty it?
a) 90 h b) 94 h c) 92 h d) 91 h e) None of these

80. If Rs.12000 is divided into two parts such that the simple interest on the first part for 3 years
at 12% p.a. is equal to the simple interest on the second part for 4-1/2 years at 16% p.a., the
greater part is
a) Rs.6000 b) Rs.8000 c) Rs.7500 d) Rs.9000 e) None of these