-
24 64 15
m 11 15
If 'm' is the resultant of the first row, what is the resultant of the second row ?
-
- 165
- 75
- 20
- 3
- None of these
Correct Option: B
Rules
(i) (Odd number) x (Composite odd number)
(ii) (Even number) + (Odd number)
(iii) (Even number) → (Perfect square number), then (Perfect square number) - (Even number)
(iv) (Odd number) ÷ (Prime odd number)
(v) (Odd number) - (Even number)
Solution
1st Row 24 64 15 ⇒ 64 - 24 = 40 [rule (iii)]
⇒ 40 + 15 = 55 [rule (ii)]
= m
2nd Row m 11 15 ⇒ 55 11 15
⇒ 55 ÷ 11 = 5 [rule (iv)]
⇒ 5 x 15 = 75 [rule (i)]
∴ Resultant of second row = 75
