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pick out the number which is different from other four.
a) 49 b)25 c)36 d)81 e)64


plz specify the reason.... thanks

Question Posted / francis

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pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / samar khan

These r the square of 7,5,6,9 and 8.if u stress on ur mind
u see sum of all these two digit like 4+9 =13, 2+5 =7, 3+6
=9 and 8+1 =9 is an odd no. but when u add 6+4 =10 it is an
even no. so different no.64

Is This Answer Correct ?    16 Yes 0 No

pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / francis

but Archana, 5 is also a prime number know?

Is This Answer Correct ?    21 Yes 7 No

pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / heyyrashmi

The answer will be 81, because its square root is 9 and 9
has also its square root 3.

Is This Answer Correct ?    24 Yes 10 No

pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / bakya

The ans is 64..Bcoz both no's are even no's...All other
no's having one odd no...

Is This Answer Correct ?    15 Yes 4 No

pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / guest

e.64

sum of both digit is even , rest are odd

Is This Answer Correct ?    8 Yes 0 No

pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / navinmechengg

64 is ans bcoz
when its 4+9=13
2+5=7
3+6=9
8+1=9
so u get different no 64 among otners num . & d"nt
have sq root.

Is This Answer Correct ?    7 Yes 1 No

pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / lavkush

answer is : 64
since sum of digit is even and sum of all the other no's
digits is odd.

Is This Answer Correct ?    5 Yes 0 No

pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / abhay

Answer is 64

because 64 is cube of 4

others are only squre no

Is This Answer Correct ?    14 Yes 10 No

pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / hamsa

the answer is 81 , because it as suare root 9 and cube root
3

Is This Answer Correct ?    11 Yes 9 No

pick out the number which is different from other four. a) 49 b)25 c)36 d)81 e)64 plz ..

Answer / archana

25=1 even number,1 odd number
36=1 odd number,one even number
49=1 even number,1 odd number
64=1 even number,1 even number
81=1 odd number,1 even number

so 64 is the odd int the series

Is This Answer Correct ?    1 Yes 0 No

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