Question

28, যদি - 1a - 10
P
হয় তবে এৰা মান কত?
(a) 28
(9) 26
(b)।
(d) 6
29, দুটি সংখ্যার​

Answer 1

Answer:

b) 1

Step-by-step explanation:

let a =11

28-11-10

= 28-21

= 7

now,

29-7- 2ti sonkha

=29-7-11(value of a)

29-18

= 11

now,

11-10(10 taken from 1a -10)

= 1 ( Solved)