Question

Worksheet
1. If 5 is added to both the numerator and the denominator of the fraction 5/9, will the value of the
fraction be changed? If so, will the value increase or decrease?
2. What happens to the value of a fraction if the denominator of the fraction is decreased while
numerator is kept unchanged?
3. Which letter comes2/5 of the way among A and J?
4. If 2/3 of a number is 10, then what is 1.75 times of that number?
5. In a class of 40 students, 1/5 of the total number of students like to eat rice only, 2/5 of the total
number of students like to eat chapatti only and the remaining students like to eat both. What
fraction of the total number of students like to eat both?
6. Renu completed 2/3 part of her home work in 2 hours. How much part of her home work had sh
completed in 11 4 hours?
7. Reemu read 1/5 th pages of a book. If she reads further 40 pages, she would have read 7/10 th
pages of the book. How many pages are left to be read?
8 How many 1/16 kg boxes of chocolates can be made with 1.5kg chocolates?
9 A rule for finding the approximate length of diagonal of a square is to multiply the length of as
of the square by 1.414. Find the length of the diagonal when :
(a) The length of a side of the square is 8.3 cm.
(b) The length of a side of the square is exactly 7.875 cm.
10. The largest square that can be drawn in a circle has a side whose length is 0.707 times the
diameter of the circle. By this rule, find the length of the side of such a square when the diame
the circle is (a) 14.35 cm (b) 8.63 cm
11. To find the distance around a circular disc, multiply the diameter ofthe disc by 3.14. What
distance around the disc when :(a) the diameter is 18.7 cm?(b) the radius is 6.45 cm?
12. What is the cost of 27.5 m of cloth at rs53.50 per metre?
editarocinracal​

Answer 1

Answer:

if 5/5 is added to 5/9

so the quation is

5/5+9/5 = 25+ 45 /45

= 70/45

= 14/9 .

14/9- 5/9

= 9/9

=1

yes its value is increased by 1