Reasoning - Number, Ranking & Time Sequence
1.
How many 3's are there in the following sequence which are neither preceded by 6 nor immediately followed by 9 ?
9 3 6 6 3 9 5 9 3 7 8 9 1 6 3 9 6 3 9
Answer
9 3 6 6 3 9 5 9 3 7 8 9 1 6 3 9 6 3 9
Answer :
Option BExplanation :
9 3 6 6 3 9 5 9 3 7 8 9 1 6 3 9 6 3 9
2.
In the following list of numerals, how many 2's are followed by 1's but not preceded by 4 ?
4 2 1 2 1 4 2 1 1 2 4 4 4 1 2 2 1 2 1 4 4 2 1 4 2 1 2 1 2 4 1 4 2 1 2 4 1 4 6
Answer
4 2 1 2 1 4 2 1 1 2 4 4 4 1 2 2 1 2 1 4 4 2 1 4 2 1 2 1 2 4 1 4 2 1 2 4 1 4 6
Answer :
Option CExplanation :
4 2 1 2 1 4 2 1 1 2 4 4 4 1 2 2 1 2 1 4 4 2 1 4 2 1 2 1 2 4 1 4 2 1 2 4 1 4 6
3.
How many numbers amongst the numbers 9 to 54 are there which are exactly divisible by 9 but not by 3 ?
Answer
Any number divisible by 9 is also divisible by 3.
Answer :
Option DExplanation :
Any number divisible by 9 is also divisible by 3.
4.
How many 7's are there in the following series which are preceded by 6 which is not preceded by 8 ?
8 7 6 7 8 6 7 5 6 7 9 7 6 1 6 7 7 6 8 8 6 9 7 6 8 7
Answer
8 7 6 7 8 6 7 5 6 7 9 7 6 1 6 7 7 6 8 8 6 9 7 6 8 7
Answer :
Option DExplanation :
8 7 6 7 8 6 7 5 6 7 9 7 6 1 6 7 7 6 8 8 6 9 7 6 8 7
5.
If the numbers from 1 to 45 which are exactly divisible by 3 are arranged in ascending order, minimum number being on the top, which would come at the ninth place from the top ?
Answer
The required numbers in ascending order are :
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45.
If the minimum number i.e. 3 is considered to be at the top, the ninth number from the top is 27.
Answer :
Option DExplanation :
The required numbers in ascending order are :
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45.
If the minimum number i.e. 3 is considered to be at the top, the ninth number from the top is 27.
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