Question

4. Find the value of:
(i) (-21): (-7) + 26 : (-2) x 5
(ii) 5 - [5 - {5 - (5 - 5 - 5)}]
(iii) 11 x 11 + [11 = {12 - (13 - 12)}]
(iv) [20 - 2 {5 + (- 12)}x {2 (5 - 2-9)}]
(v) 29 - [4 - {7- (6 - 5 - 4)}]​

Answer 1

Answer:

1 number ka 40/

2 number ka 10

Answer 2

Step-by-step explanation:

2)5-[5-{5+5}]

=5-5

=0

4){18(-7)}×(-6)}

=-126×(-6)

=756

5)29-[4-{7+3}]

=29+6

=35