Number Series Ques 137

Question-

What will come in place of the question mark (?)

$32 \quad 24 \quad 20 \quad 18 \quad 17 \quad$ ?

(1) 16.5

(2) 8.5

(3) 12.5

(4) 18.5

(5) 20

Show Answer

Correct Answer: (1)

Solution: (1)

The pattern is :

$32-8=24$

$24-4(=8 \div 2)=20$

$20-2(=4 \div 2)=18$

$18-1(=2 \div 2)=17$

$17-0.5(=1 \div 2)=16.5$