Quant Quiz

1.The average salary of a group of 28 is Rs 3500/- if salary of one man is added then average increases to 3550/-. What is the salary of this one person?
(1) Rs 5100 (2) Rs 4950
(3) Rs 5000 (4) Rs 5500
(5) None of these

2.Amit bought a pen at 70% of the listed price. He sold it for Rs 350/- which was 20% more than the price he had bought for. What was the listed price?
(1) Rs 315.88 (2) Rs 320.48
(3) Rs 416.66 (4) Rs 461.66
(5) None of these
3.Vikas bought 100 kg of wheat at Rs 16 per kg and 300 kg at the rate of 14 per kg. He sold the mixture to get 24% profit. At what price per kg he sell the mixture?
(1) Rs 16.42 perkg (2) Rs 16.24 per kg
(3) Rs 16 per kg (4) Rs 18 per kg
(5) None of these
4.Komal has one quarter more money than Nitin, Nitin has two-third money as of Sumit. If Sumit has Rs 1752 with him, how much Komal has?
(1)Rs 1406 (2) Rs 1560 
(3) Rs 1506 (4) Rs 1460
(5) None of these
5.There would be 20% loss if a toy is sold at Rs 21.60 per piece. At what price should it be sold to earn a profit of 40%?
(1) Rs 37.08 (2) Rs 37.80
(3) Rs 38.00 (4) Rs 40
(5) None of these
6.The average age of 30 children in a class is 9 years. If the teacher’s age is added, the average age becomes 10 years. What is the teacher’s age, in years?
(1) 25 yrs. (2) 30 yrs.
(3) 35 yrs. (4) 40 yrs.
(5) None of these
7.The ratio of ages of mother and daughter at present is 6 : 1. After 5 years the ratio will become 7 : 2. What is the percent age, in years, of the son?
(1) 6 yrs. (2) 5 yrs.
(3) 10 yrs. (4) 11 yrs.
(5) None of these
8.By how much is one-fifth of 450 more than three-fifth of 120?
(1) 18 (2) 22
(3) 81 (4) 28
(5) None of these
9.Rs 2400 amounts to Rs 3264 in four years at a certain rate of simple interest. If the rate of interest is 
(1) Rs 3330 (2) Rs 3345
(3) Rs 3360 (4) Rs 3350
(5) None of these
10.When the price of chair was reduced by 40%, the number of chairs sold increased by 80%, what was the effect on the sales rupees?
(1) 8% increase (2) 10% increase
(3) 8% decrease (4) 10% decrease
(5) None of these

QUE	ANS	QUE	ANS
1	2	6	4
2	3	7	2
3	2	8	1
4	4	9	3
5	2	10	1