QUANT. QUIZ

1.    A man makes a profit of 20% on the sale by selling 20 articles for Rs. 1. The number of articles he bought by Rs. 1 is

(1) 20                   (2) 24

(3) 25                   (4) 30

2.    The number of seats in an auditorium is increased by 25%. The price of a ticket is also increased by 12%. Then the increase in revenue collection will be

(1) 40%                (2) 35%

(3) 45%                (4) 48%

3.    A Person takes a loan of Rs. 10,000 partly from a bank at 8% p.a. and remaining from another bank at 10% p.a. He pays a total interest of Rs 950 per annum. Amount of loan taken from the first bank (in Rs.) is

(1) 2500               (2) 5200

(3) 2050               (4) 5020

4.    If the distance between two points (0,-5) and (x,0) IS 13 unit, then x =

(1) 10                   (2) +/- 10

(3) 12                   (4) +/- 12

5.    If 4x = 18 y, then the value of (x/y – 1) is

(1) 1/3                  (2) 7/2

(3) 2/3                  (4) 3/2

6.    In an obtuse- angled triangle ABC, angle A  is the obtuse angle and O is the orthocenter. If angle BOC = 54 degree, the angle BAC is

(1) 108 degree     (2) 126 degree

(3) 136 degree     (4) 116 degree

7.    If the ratio of areas of two similar  triangles is 9 : 16, then the ratio of their corresponding sides is

(1) 3: 5                 (2) 3 : 4

(3) 4 : 5                (4) 4 : 3

8.    Let BE and CF be the two medians of a angle ABC and G be their intersection. Also let EF cut AG at O. Then AO : OG is

(1) 1 : 1                (2) 1 : 2

(3) 2 : 1                (4) 3 : 1

9.    If S   is the circumcentre  of ANGLE ABC and angle A = 50 DEGREE, then the value of angle BCS is

(1) 20 degree       (2) 40 degree

(3) 60 degree       (4) 80 degree

10.  PQ is a direct common tangent of two circles of radii r1 and r2 touching each other externally at A. Then the value of (PQ)^2

(1) r1 r2                (2) 2 r1 r2

(3) 3 r1r2              (4) 4 r1 r2

Answers:

1.	2
2.	1
3.	1
4.	3
5.	2
6.	2
7.	2
8.	3
9.	2
10.	4