2571.
Which power were the Badami (or Vatapi) Chalukyas originally subjects of?
(A)
Hoysalas
(B)
Pallavas
(C)
Pandyas
(D)
Kadambas
2572.
Which of the following is NOT a stringed instrument?
(A)
Flute
(B)
Violin
(C)
Mandolin
(D)
Guitar
2573.
The sides of a cuboid are in the ratio 3 : 4 : 5 and its surface area is equal to the surface area of the cube with side 6 units.
What is the approximate volume of the cuboid?
(A)
210
(B)
150
(C)
240
(D)
180
2574.
Reshma took a loan of ₹12,00,000 with simple interest for as many years as the rate of interest. If she paid ₹9,72,000 as
interest at the end of the loan period, what was the rate of interest per annum ?
(A)
7.5%
(B)
8%
(C)
8.7%
(D)
9%
2575.
Two circles touch each other at a point O. AB is a simple common tangent to both the circles touching at point A and point
B. If radii of the circles are 9 cm and 4 cm, then find AB.
(A)
72 cm
(B)
144 cm
(C)
12 cm
(D)
24 cm
2576.
Three persons ran for office and got, 1136, 7636 and 11628 votes, respectively. What was the winning candidate's
percentage of the total votes?
(A)
52%
(B)
61%
(C)
59%
(D)
57%
2577.
PQ is a diameter of a circle with centre O. The tangents at R meets PQ produced at A. If ∠RPQ = 27°, then measure of ∠RQP
is:
(A)
63°
(B)
54°
(C)
153°
(D)
27°
2578.
The surface areas of two spheres are in the ratio 25 : 36. What is the ratio of their volumes?
(A)
(B)
(C)
(D)
2579.
What is the value of the following expression?
(A)
(B)
(C)
(D)
2580.
In a ∆ABC, two medians AD and BE intersect at G at right angles. If AD = 18 cm and BE = 12 cm, then the length of BD is
equal to:
