CBSE Class 10 Mathematics Sample Paper 2018 Set B

VSA:

1. If the common difference of an AP is 3, then what is  a₁₅ - a₉ ?

2. If the ratio between the length of the shadow of a tower and its height is √3 :1, then what is the angle of elevation of Sun?

3. The circumference of the base of a cone is 44 cm and the slant height is 25 cm. Find the curved surface area of the cone.

4. Find the area of a triangle whose vertices are (3, 0), (7, 0) and (8, 4).

SA–I: 

1. Find the roots of the quadratic equation  3x² -2√ 6x +2 = 0 .

2. Find the 4th term from the end of the AP -11, -8, -5, .........., 49.

3. In fig. 1, if length of AB is 9 cm, then, find the length of CP.

4. A coin is tossed two times. Find the probability of getting atmost one head.

 SA–II:

2. Find the area of the minor segment of a circle of radius 14 cm, when the angle of the corresponding sector is 60°.

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