What should come in place of question mark (?) in the following number series ?
22, 19.7, 24.3, 17.4, ?, 15.1
Multiples of 2.3 are added and subtracted alternatively
22 $$- 2.3 \times 1$$ = 19.7
19.7 $$+ 2.3 \times 2$$ = 24.3
24.3 $$- 2.3 \times 3$$ = 17.4
17.4 $$+ 2.3 \times 4$$ = 26.6
26.6 $$- 2.3 \times 5$$ = 15.1
Create a FREE account and get:
Detailed syllabus & Topic-wise Weightage
By proceeding you agree to create your account
Free CAT Syllabus PDF will be sent to your email address soon !!!
