Question

f) write the common factors of 42
g) Find the H-C- F of 54,72and 90 by prime
h) Salve
1
1
+ 3
28
4.
1
1
+
3
6
1 + 2 1 1 1
Simplify
a) 5
2
b) 7829 - 15 of 50 - 25 x 132 - 2824 + 8
c) 4250 - 125 - 40800 = 272 + 36x 166
d) 61 - {(35 +34) = (46 - 23)}
e) (700 = 10 ) - (12x8) = (34 - 10)
f) 3 - {(38 +12): (98 - 73)}
Solve the word problem.
a) A man had 1,00,00,000. He spen
flat and Rs. 5,68,440 to furnish th
5.​

Answer 1

Answer:

f = 42= 1,2,3,6,7,14,21,42

g = I tell later mean tomorrow or 5 hours later

h = 1

1

+ 3

28

4.

1

1

+

3

6

1 + 2 1 1 1

=5,767.11