cbse 10th class Archives - Page 3 of 4

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Find the mode of the following frequency distribution :

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CBSE 10th Class past year question paper Year 2019 SET 1 , Code Number – 30/2/1 Question number – 12

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

The larger of two supplementary angles exceeds the smaller by 18°. Find the angles.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 11 (a)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Find the value(s) of k so that the pair of equations x + 2y = 5 and 3x + ky + 15 = 0 has a unique solution.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 10

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

The probability of selecting a blue marble at random from a jar that contains only blue, black and green marbles is 1/5 . The probability of selecting a black marble at random from the same jar is 1/4 . If the jar contains 11 green marbles, find the total number of marbles in the jar.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 9

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Find the area of a triangle whose vertices are given as (1, – 1) (– 4, 6) and (– 3, – 5).

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 8 (b)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Find a relation between x and y if the points A(x, y), B(– 4, 6) and C(– 2, 3) are collinear

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 8 (a)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Write the smallest number which is divisible by both 306 and 657.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 7

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

In Figure 2, DE II BC. Find the length of side AD, given that AE = 1·8 cm, BD = 7·2 cm and CE = 5·4 cm.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 6 (b)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

In Figure 1, ABC is an isosceles triangle right angled at C with AC = 4 cm. Find the length of AB

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 6 (a)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

If sin A = 3/4 , calculate sec A

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 4 (b)

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