Question

Insert the missing number:
47 (76) 323
857 (133) 591
642 (?) 274
a) 192
b) 106
c) 117 d) 184

Answer 1

Answer:

ok A is the correct answer

Answer 2

Given :- Insert the missing number:

475 (76) 323

857 (133) 591

642 (?) 274

a) 192

b) 106

c) 117

d) 184

Answer :- (d) 184 .

Logic :- (a - c)/2 = b

Explanation :-

→ (475 - 323)/2 = 152/2= 76

→ (857 - 591)/2 = 266/2 = 133

similarly,

→ (642-274)/2 = 368/2 = 184 (d) (Ans.)

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