Find the missing number in the series: $15, 20, 30, ?$
- A$45$
- B$40$
- C$48$
- D$50$
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Similar Questions
What will come in place of the question mark $(?)$ in the following number series?
$100, 81, 64, 49, ?$
$100, 81, 64, 49, ?$
Easy
View Solution$434$ $353$ $417$ $368$ $404$ $379$ $108$ $(A)$ $(B)$ $(C)$ $(D)$ $(E)$
Which of the following numbers will come in place of $(E)$?
| $434$ | $353$ | $417$ | $368$ | $404$ | $379$ |
| $108$ | $(A)$ | $(B)$ | $(C)$ | $(D)$ | $(E)$ |
Which of the following numbers will come in place of $(E)$?
Difficult
View Solution$-1$ $0$ $10$ $65$ $345$ $1750$ $-2$ $(A)$ $(B)$ $(C)$ $(D)$ $(E)$
What should come in place of $E$?
| $-1$ | $0$ | $10$ | $65$ | $345$ | $1750$ |
| $-2$ | $(A)$ | $(B)$ | $(C)$ | $(D)$ | $(E)$ |
What should come in place of $E$?
Easy
View SolutionFind the wrong number in the given sequence:
$4, 2.5, 3.5, 6.5, 15.5, 41.25, 126.75$ (in $.5$)
$4, 2.5, 3.5, 6.5, 15.5, 41.25, 126.75$ (in $.5$)
Difficult
View SolutionFind the missing number in the sequence: $2, 3, 5, 7, 11, \dots, 17, 19$.
Medium
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