Question

20
Question 4) Write first three common multiples of there:-
a) 18 and 12
b) 6 and 8
Question 5) How many right angles do you make if you start facing south and turn clockwise to
west?
Question 6) Find (-13) + (18), (-217) +(-100)
Question 7) Express the and as a mixed fractions.
3
2 x 3-6 M
Question 8) Add 4 +34 +
Question 9) Write all the integer between the given pair a) 2,9
b) (-30) and (-23)
Question 10) Find the H.C.F of 18, 54, 81.
3 x 3=9 M
Question 11) Find all the factors of 36 and 128.
Question 12) Find all value of 81265 x 169 -81265bx 69 and 54279 x 92 + 8 x 54279.
Question 13)A vessel has 4 liters and 500 ml of curd. In how many glasses each of 25 ml capacity.
can it be filled?
4 x 2=8 M
Question 14) Jaidev takes 2 minutes to walk across the school ground. Rahul takes 7/4 minutes
to do the same. Who takes less time and by what fraction?
Question 15) Determine the greatest 3 jigit number exactly divisible by 8, 10, 12.​

Answer 1

4.

A.36, 72 and 108
B.24,40 and 48.