CBSE Class 10 Mathematics Question Paper Solved 2019 Set I

CBSE Class 10 Mathematics Question Paper Solved 2019 Set I. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

SECTION A

1. For what values of k does the quadratic equation 4x² – 12x – k = 0 have no real roots ?

2. Find the distance between the points (a, b) and (– a, – b).

3. Find a rational number between 2 and 7 .

OR

Write the number of zeroes in the end of a number whose prime factorization is 2²x 5^{3 _X} 3² x 17.

4. Let Δ ABC - Δ DEF and their areas be respectively, 64 cm² and 121 cm². If EF = 15·4 cm, find BC.

5. Express (sin 67° + cos 75°) in terms of trigonometric ratios of the angle between 0°and 45°.

6. A bag contains 15 balls, out of which some are white and the others are black. If the probability of drawing a black ball at random from the bag is 2/3 , then find how many white balls are there in the bag.

7. A card is drawn at random from a pack of 52 playing cards. Find the probability of drawing a card which is neither a spade nor a king.

8. How many multiples of 4 lie between 10 and 205 ?

OR

Determine the A.P. whose third term is 16 and 7th term exceeds the 5th term by 12.

9. Use Euclid’s division algorithm to find the HCF of 255 and 867. 

Please click the link below to download pdf file of CBSE Class 10 Mathematics Question Paper Solved 2019 Set I.