Four of the following five are alike in a certain way and so
form a group. Which is the one that does not belong to that
group?
(a) 17
(b) 23
(c) 37
(d) 13
(e) 73
Answer Posted / joe
u c 5 numbers.....
we add the combination of digits.....
a.17->1+7=8(even)
b.23->2+3=5(odd)!!!!!
c.37->3+7=10(even)
d.13->1+3=4(even)
e.73->7+3=10(even)
all combinations are even xept 23
ans:23
| Is This Answer Correct ? | 17 Yes | 0 No |
Post New Answer View All Answers
one answer is 200/3 % it is perfectly correct wecannot recollec the prob. so place it blindly.
Bactria double every 3 mins. It is N in 1 hour, when was it N/4?
If 10x coins are added to the no. of original coins he has (5y + 1) times more coins. Find out how many coins he had originally in terms of x and y
A person has his own coach&whenever he goes to railway station he takes his coach.One day he was supposed to reach the railway station at 5 O'clock.But he finished his work early and reached at 3 O'clock. Then he rung up his residence and asked to send the coach immediately. He came to know that the coach has left just now to tje railway station. He thought that the coach has left just now to the railway station.He thought that he should not waste his time and started moving towards his residence at the speed of 3mi/hr.On the way,he gets the coach and reaches home at 6 o'clock.How far is his residence from railway station.
Light glows for every 13 seconds . How many times did it glow between 1:57:58 and 3:20:47 am.
f(x) = 10x3 + ax2 + bx – 63. If f(-1) = -8 and one of the factors of the given equation is 2x + 3, then find the values of 'a' and 'b'.
there are 27 coins in which one is heavier than rest(all equal weight). how many measurements are needed to isolate that odd one.
Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him. What is the length of faster train?
Integral B(Transpose)*sigma(here sigma means stress)*dV REPRESENTS?
A & B are playing a game .There are 8 oranges in a row on the table.one Player can take 1-4 oranges in a pick (a maximum of 4),one who picks the last orange wins the game.'A' plays first How many oranges should he pick first time inorder to win the game.
Complete the series 1 6 3 7 5 8 7 ?
Pankaj walks east and turns right and then from there to his left and then 45degrees to his right. In which direction did Pankaj go?
Ganesh and Shankar travel abroad and take more luggage than the airlines allow. They have to pay extra money for it. They carry 52 kgs together and pay $60 and $100 respectively. Now, if the same luggage was carried by only Ganesh it would cost him $340. If the airlines charges only at one rate for extra luggage what is the maximum luggage that a person can carry without paying extra?
f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, Value of f(5)
The ratio of the length : breadth : height of a cuboid is 5 : 4: 3, and the volume is 7500. What will be its surface area ?