A website Maths Puzzle HR Interview Interview

Q. What is the next term in this sequence?

2, 9, 3, 1, 8, 4, 3, 6, 5, 7,.....

Read Solution (Total 5)

next number in this sequence is "2". I think its two series joined. 2,3,4,5 is one series. in-between alternatively 9,18,36,72 comes. So 2 is next term.
14 years agoHelpfull: Yes(7) No(10)

2
14 years agoHelpfull: Yes(3) No(3)
The next term is 2
11 years agoHelpfull: Yes(3) No(3)
2
9*1=9
3
9*2=18
4
9*4=36
5
9*8=72
so next term is 2
9 years agoHelpfull: Yes(1) No(1)
first series is 2,3,4,5 and second one is 9 , 9+9=18,18+18=36,36+36=72 i.e 9,18,36,72 so ans is 2
9 years agoHelpfull: Yes(0) No(0)

A website Other Question

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.

Q. How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly?.. Q. A horse is worth as much as two bulls and one sheep.
A bull is worth as much as two cows.
Two cows are worth as much as five donkeys.
A donkey is worth as much as four sheep.
How many sheep is a horse worth?