Number Classification Practice Question and Answer
3 Q: In the following question, select the odd number pair from the given alternatives.
891 06321b17e4eed097ecb521950
6321b17e4eed097ecb521950- 19-99false
- 211-121true
- 36-66false
- 44-46false
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Answer : 2. "11-121"
Q: The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
501 06449402b237ae19364a3f860
6449402b237ae19364a3f860- 121 : 431true
- 215 : 225false
- 313 : 169false
- 412 : 144false
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Answer : 1. "21 : 431 "
Q: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row: 86, 72, 158
Second row: 98, 111, 209
Third row: 76, 65, ?
(NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. For example, 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
541 06458e4d639143d085f4cee9b
6458e4d639143d085f4cee9bFirst row: 86, 72, 158
Second row: 98, 111, 209
Third row: 76, 65, ?
(NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. For example, 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
- 1148false
- 2131false
- 3141true
- 4137false
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