A website Maths Puzzle HR Interview

Q. What is the next number of the following seuqences
3, 4, 8, 15, 31, ?

Read Solution (Total 2)

it will be 62
10 years agoHelpfull: Yes(0) No(0)

3,4,8,15,31,?
diff=1,4,7,16,?
3,3,9,9
16+9=25
1,4,7,16,25
31+25=56
10 years agoHelpfull: Yes(0) No(0)

A website Other Question

if even numbered dice have even number of dots on their top faces, then what would be the total number of dots on the top face of their dice?? One guy has Rs. 100/- in hand. He has to buy 100 balls. One football costs Rs. 15/, One Cricket ball costs Re. 1/- and one table tennis ball costs Rs. 0.25 He spend the whole Rs. 100/- to buy the balls. How many of each balls he bought?