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Browse complete papersFind the area of a circle that has a circumference of 44 cm.
154 cm2
121 cm2
100 cm2
138 cm2
Correct answer
154 cm2
If the selling price of an item is increased by 25% and the profit also increases from 20% to 30%, what is the percentage increase in the cost price?
4.5%
5.6%
10.28%
15.38%
Correct answer
4.5%
A circular field is surrounded by a path 2 m wide. If the inner radius is 10 m, find the cost to pave the path at Rs. 20 per m2.
₹2765.71
₹2654
₹2356.45
₹3456
Correct answer
₹2765.71
A square sheet is folded in half. What is the ratio of the area of the folded shape to the original square?
1 : 1
1 : 2
2 : 1
3 : 4
Correct answer
1 : 1
A square plot of land is to be expanded such that its area becomes 225% of the original. By what percentage must each side be increased?
50%
100%
25%
50.5%
Correct answer
50%
A square board 20 cm side has a corner triangle removed (right triangle, legs 5 cm each). What percent of the board remains?
93.76 %
92.54%
96.88%
90%
Correct answer
93.76 %
A regular hexagon has an area of 150 cm2. What is the area of one of its equilateral triangular sections?
25 cm2
30 cm2
35 cm2
40 cm2
Correct answer
25 cm2
The average of 20 numbers is 40. If the sum of the first 10 numbers is 380, what is the average of the remaining 10 numbers?
42
40
44
38
Correct answer
42
A line passes through the point (2, -1) (2, -1) and is perpendicular to the line y = (-2/5)x + 3. What is its equation?
y = 2x - 6
y = (3/2)x - 6
y = (5/2)x - 6
y = (5/2)x - 2
Correct answer
y = 2x - 6
From the top of a lighthouse 100 m high, the angle of depression of a boat is 30°. Find the distance of the boat from the base of the lighthouse.
78 m
173.2 m
254 m
189 m
Correct answer
78 m