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Browse complete papersIf \( \sin \theta = \frac{3}{5} \), \( \theta \) lies in I quadrant, then \( \cot \theta = \)
\( \frac{3}{4} \)
\( \frac{4}{3} \)
\( \frac{5}{4} \)
\( \frac{4}{5} \)
Correct answer
\( \frac{3}{4} \)
The value of \( \sin 25^\circ \cos 65^\circ + \cos 25^\circ \sin 65^\circ \) is
0
-1
2
1
Correct answer
0
If \( \tan \theta + \cot \theta = 2 \), then the value of \( \tan^2 \theta + \cot^2 \theta = \)
4
6
2
None of these
Correct answer
4
Angle covered by a minute hand of a clock in 30 minutes is (in radians)
\( 2\pi^c \)
\( \frac{\pi^c}{3} \)
\( \frac{\pi^c}{2} \)
\( \pi^c \)
Correct answer
\( 2\pi^c \)
The Histogram given below shows the number of students of a class and their marks. Study the given Histogram and answer the following question.
The number of students whose marks is \( \ge 70% \) is
24
32
10
0
Correct answer
24
The pie chart given below shows the spending of a school (in ₹) on various sports. Study the given pie chart and answer the following questions.
What is the average spending on all sports except golf?
₹ 4,750
₹ 5,000
₹ 5,750
None of these
Correct answer
₹ 4,750
The pie chart given below shows the spending of a school (in ₹) on various sports. Study the given pie chart and answer the following questions.
Percentage of amount spent on Hockey is
\( 15\frac{1}{4}% \)
\( 14\frac{2}{7}% \)
15%
14%
Correct answer
\( 15\frac{1}{4}% \)
The frequency polygons are used when
Data is continuous
Data is very large
For comparing two different sets of data of the same nature
All of these
Correct answer
Data is continuous
In how many years does a sum of Rs. 12,500 yield a simple interest of Rs. 9,000 at the rate of 18% per annum?
3 years
4 years
5 years
None of these
Correct answer
3 years
If the following \( \triangle ABC \) is an Isosceles triangle, then \( \angle C = \)
50°
70°
60°
55°
Correct answer
50°