Challenger App

No.1 PSC Learning App

1M+ Downloads
ശ്രേണിയിലെ അടുത്ത സംഖ്യ ഏത് ? 1,3,7,15,______

A33

B27

C29

D31

Answer:

D. 31

Read Explanation:

1+1=2+1=3 3+3=6+1=7 7+7=14+1=15 15+15=30+1=31


Related Questions:

Find the number that breaks the pattern: 2, 5, 10, 17, 28, 40, 58
What should come in place of the question mark (?) in the given series? 150 132 112 90 66 ?
Complete the series. 11, 13, 17, 19, ?
Which of the following numbers will replace the question mark (?) in the given series? 13, 27, 56, 115, 234,?
ശ്രേണിയിലെ അടുത്ത സംഖ്യ കണ്ടെത്തുക 1, 6, 13, 24, 41, ?