Question

SECTION - B

Q3.The ratio of the radii of two circle is 2:5. What is the ratio of their circumferences?

Q4.In a survey of 200 girls, it was found that 75 like tea while 125 dislike it. Out of these girls 1 girl is

chosen at random. What is the probability that chosen girl?

I) Like tea II) dislike tea

Q5. The numerator of a fraction is 4 less than the denominator if 1 is added to both the numerator and

denominator it becomes 1/2.find the fraction.

Q6. Solve : 2(x-3)+3(x+1)=5(2x-1)

Q7. Arrange in ascending order:. -7/10,5/8,2/3

Q8. Find the value of {(3/6)³ ÷(3/6)²}+(1/2)²

SECTION-C

Q9. Evaluate: 7/8 - (11/12+4/18)

Q10. Express in exponential form: 225/256.

Q11. Find three consecutive positive even integers whose sum is is 132.

Q12.The length of rectangular field is 2 more than its breadth if the perimeter is 32 ,find its area

Q13. Batsman hits a boundary in his 5 attempts in an over (6balls). Find the probability of the batsman not

hitting a boundary.

Q14. Insert six rational numbers between 2/5 and 3/8.​

Answer 1

Answer:

9.5

Step-by-step explanation:

because here is multiple