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Slip Test - II
Class: IX
Sub: Mathematics
Time: 45 Mins
Max. Marks: 20
I. Answer any one question from the following
1 × 6 = 6
1.
Find the mean, median and mode of the given data:
| Price | 25 | 50 | 75 | 100 | 125 | 150 |
|---|---|---|---|---|---|---|
| No. of Packets | 20 | 36 | 32 | 29 | 22 | 11 |
2.
A conical tent was erected by Army at a base camp with height 4 m and diameter 10 m. Then find the cost of canvas required for making tent, if the canvas cost ₹80 per 1 sq.m.
II. Answer all the following questions
2 × 4 = 8
3.
In the adjacent figure AB ∥ CD; find the value of angles x°, y° and z°.
4.
Draw graph of the equation 3x + 5y = 15.
III. Answer all the following questions
3 × 2 = 6
5.
Write the formula of Mean for ungrouped data?
6.
If the measure of an angle is 98°, what is the measure of its supplementary angle?
7.
"Sindhu bought five Pens and Ten Notebooks and paid one hundred and fifty rupees". Express as a linear equation in two variables.
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