SAMPLE PAPERS / PRACTICE PAPERS FOR 2019 EXAM

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MLM (MINIMUM LEARNING MATERIAL)

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MLM (Minimum learning material )

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CBSE SAMPLE PAPER 2019

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ASSIGNMENT 08_17.11.2018

ASSIGNMENT  08_17.11.2018

Q1.Draw a triangle ABC with BC= 6cm, AB= 5 cm and <ABC= 60⁰ , then

       construct a triangle whose side are ¾ of the corresponding sides of the

      triangle ABC

Q2. If x= 3 is one root of the quadratic equation x² -2x-6=0 , then find the

       value of k .

3.An integer is chosen at random between 1 to 100. Find the probability that

     it is

     i) Divisible by 8

    ii) Not divisible by 6

4.Find all zeroes of the polynomial 2x⁴-9x³+5x²+3x-1 if two of its zeroes are

    2+  and 2-  

5.How many terms of the A.P -6, 11/2 , -5 …………… are needed to give the

    sum -25 ?

6.Solve the following pair of linear equation by Elimination method and cross

    multiplication method.

    x+3y=6 , 2x-3y=12

*Date of submission- 19.11.2018

ASSIGNMENT NO - 06 & 07

Do Q21 to Q30 of given assignment ( Linear equation in two variable ) 

Date of submission - 12.11.2018

ASSIGNMENT 04_ 26.10.2018

Do the given assignment. 

ASSIGNMENT 03_18.10.2018

           DASS AND BROWN WORLD SCHOOL

Class X      ASSIGNMENT NO -03 (18.10.2018) 

1.     Find the sum of odd positive integers between 1 and 199.

2.     How many terms of the A.P. 22, 20, 18, _____ should be taken so that their sum is zero?

3.      4k + 8, 2k 2 + 3k + 6, 3k 2 + 4k + 4 are the angles of a triangle. These form an A.P. Find value of k.

4.      If 11 times of 11th term is equal to 17 times of 17th term of an A.P. find its 28th term.

5.     The fourth term of an A.P. is equal to 3 times the first term and the seventh term exceeds twice the third term by 1. Find the first term and common difference of the A.P.

6.     Find the middle term of the A.P. 20, 16, 12, …… , –176.

7.      Find the number of terms of the A.P. 57, 54, 51, ______ so that their sum is 570. Explain the double answer.

8.     Using substitution method solve the below equations
x-2y+300=0, 6x-y-70=0

9.     Using elimination method solve the equations  x+y=5  ,2x-3y=4

10.                        Simplify  120-40 – ( -40+30 +30-20)

Date of submission :- 22.10.2018