Question

4.Find the value of an algebraic expression 3x-2y+ 5 for x= 5, y=4 .


5. Divide ₹ 1800 among two persons in the ratio 4: 5.


6.26) In the following, find the marked unknown angle: attachment given down


7.) A die was thrown 30 times and the following scores were obtained.


4,1,3,2,6,2,4,2,1,2,3,6,2,6,4,2,1,4,1,2,5,4,2,2,5,4,3,2,5,6


Prepare a table using tally marks and answer the following questions:

a) Which score has occurred a maximum number of times?

b) Which score has occurred a minimum number of times?

Answer 1

Answer:

1.12

Step-by-step explanation:

3(5)-2(4)+5

15-8+5

12