1581.
Ramana spends 75% of his income. His income is increased by 25% and he increases his expenditure by 10%. By what
percentage are his savings increased?
(A)
(B)
(C)
(D)
1582.
A, B, C are three points such that AB = 11 cm, BC = 13 cm and AC = 24 cm. Number of circles passing through the points A,
B, C is:
(A)
0
(B)
3
(C)
1
(D)
2
1583.
The curved surface area of a right circular cylinder of height 14 cm, is 88 cm2. Find the total surface area of the cylinder.
(A)
(B)
(C)
(D)
1584.
The salaries of T in twelve months of a year are: ₹12,000, ₹12,000, ₹12,000, ₹15,000, ₹15,000, ₹15,000, ₹21,000, ₹21,000,
₹21,000, ₹30,000, ₹30,000, ₹30,000. The average salary of T per month in ₹ is _______.
(A)
19500
(B)
18500
(C)
18000
(D)
19000
1585.
The value of (17 + 15) ÷ 2 – 11 + 16 × 4 – 28 + 13 (−16 + 13) is:
(A)
3
(B)
1
(C)
0
(D)
2
1586.
Find the remainder when 179 × 172 × 173 is divided by 17.
(A)
3
(B)
6
(C)
9
(D)
2
1587.
Two circles touch each other externally at M. PQ is a direct common tangent to the two circles, P and Q are points of contact
and ∠MPQ = 38°. ∠MQP is:
(A)
38°
(B)
52°
(C)
42°
(D)
48°
1588.
A circle of diameter 26 cm has two equal parallel chords of length 10 cm each, then the distance between the two chords is:
(A)
23 cm
(B)
26 cm
(C)
21 cm
(D)
24 cm
1589.
What is the area of the region created by the two linear equations 2x + y = 6 and 2x – y = –2 bounded by these lines and the
x-axis?
(A)
5 sq. units
(B)
8 sq. units
(C)
3 sq. units
(D)
6 sq. units
1590.
A sells a bike to B at 45% profit. Then B sells it to C at 30% profit. If C pays ₹43,355, then what is the cost price of the bike
for A?
