EASY
Haryana Police SI
IMPORTANT
Earn 100

Each side of an equilateral triangle is cm. What is the area of the circle inscribed in it?
(a) cm2
(b) cm2
(c) cm2
(d) cm2

50% studentsanswered this correctly

Important Questions on Practice Set
EASY
Haryana Police SI
IMPORTANT
A man loses Rs. yearly when the annual rate of interest falls from to . His capital is (in Rs.):

EASY
Haryana Police SI
IMPORTANT
A sum of money amounts to Rs. in years and Rs. in years. The rate of interest per annum, is:

EASY
Haryana Police SI
IMPORTANT
A man completes of a journey at and the remaining of the journey in . His average speed for the whole journey is:

EASY
Haryana Police SI
IMPORTANT
A cistern has two pipes. One can fill it with water in hours and the other can empty it in hours. In how many hours will the cistern be emptied if both the pipes are opened together when of the cistern is already full of water?

MEDIUM
Haryana Police SI
IMPORTANT
The average marks of students in Mathematics was . When students left the school, the average increased by . What is the average marks obtained by the students who left the school?

EASY
Haryana Police SI
IMPORTANT
A, B, and C start a business, each investing Rs. . After months A withdrew Rs. , B Rs. and C invested Rs. more. At the end of the year, a total profit of Rs. was recorded. What is the share of B (in Rs.)?

MEDIUM
Haryana Police SI
IMPORTANT
The sum of two numbers is and the sum of their squares is . The numbers are:

EASY
Haryana Police SI
IMPORTANT
It is given that . For , we have . If , then is:
