Question

1a;b;c;d;e;f;g;h;I ;j and 2 a;b​

Answer 1

Answer:

..........................

Answer 2

Answer:

(1)-

A.

X = 42/2

X = 21 Ans.

B.

7×6 = 42

42 + x = 73

x = 73 - 42

= 31 Ans.

C.

(X/6)-5 = 31

X/6 = 31+5

X/6 = 36

X = 36 × 6

X = 216 Ans.

D.

27×2 = 34

34 - 7 = 27 Ans.

E.

3 × 34

= 102 Ans.

F.

Y × 4 = 64

Y = 64/4 = 16

Y = 16 Ans.

G.

(X),(X+1) = 45

2X + 1 = 45

2X = 45 - 1

2X = 44

X = 44/2

X = 22 ----- 1st No.

So X + 1 = 22

22+1 = 23 2nd No.

22,23 Ans.

H.

(X),(X+9) = 81

2X + 9 = 81

2X = 81 - 9

X = 72/2

X = 36 And 36 + 9 = 45 Ans.

I. Don't Know

j. Don't Know

Sorry For Any Mistakes.