1572.
If the perimeter of a square is 64 cm, what would be its area?
(A)
(B)
(C)
(D)
1573.
An amount of ₹50,000 becomes ₹72,000 in 4 years on a simple rate of interest. The rate of interest is _____ per annum.
(A)
9%
(B)
10%
(C)
11%
(D)
12%
1574.
If 6,18, x are sides of a triangle and x is an integer, then the number of possible values of x is:
(A)
11
(B)
15
(C)
13
(D)
14
1575.
By selling 30 metres of cloth a shopkeeper makes a profit equivalent to the selling price of 10 metres of cloth. Find the
selling price of 1 metre of cloth when the cost price of 1 metre of cloth is ₹480.
(A)
₹520
(B)
₹720
(C)
₹960
(D)
₹820
1576.
A seven-digit number 489y5z6 is divisible by 72. Which of the options gives the highest possible product of y and z?
(A)
21
(B)
30
(C)
42
(D)
3
1577.
In an election between two candidates, 10% of the registered voters did not cast their vote. The winning candidate got 60%
of the total votes cast and defeated the other candidate by 1242 votes. Find the total number of registered voters.
(A)
9600
(B)
6200
(C)
8640
(D)
6900
1578.
For a given circle of radius 4 cm, the angle of its sector is 45°. Find the area (in cm2) of the sector.
(Use π = 3.14.)
(A)
6.18
(B)
7.28
(C)
6.28
(D)
7.18
1579.
If the surface area of cuboid is 108 m2, then find the height of the cuboid, whose length is 6 m and breadth is 3 m.
(A)
4.5 m
(B)
4 m
(C)
5 m
(D)
5.5 m
1580.
The area of a rectangular field is 3600 m2. If the field is 45 m long, what is its perimeter?