Question

Q42. What will come in place of (?) in the following number series?

• A. (a) 10
• B. (b) 12
• C. (c) 5
• D. (d) 20

Answer 1

The correct option is C

(c) 5

$(5\times 8\times 2)÷4=20$

$(5\times 3\times 4)÷4=15$

$(2\times 10\times 1)÷4=5$