self Maths Puzzle

2 6 3 12 6 42 7..?

Read Solution (Total 3)

6*3 - 3*2 = 12 4th term
42*7-42*6=42
so ans 42
12 years agoHelpfull: Yes(1) No(1)

i think 252
12 years agoHelpfull: Yes(1) No(0)
is the series
2 6 3 12 6 42 7..?

correct ?

I think it should be

2 6 3 12 6 42 21,..?
12 years agoHelpfull: Yes(0) No(1)

self Other Question

Nirav and Siddharth borrowed a tractor for 23 days. Nirav ploughed 12 acres per day for a certain number of days and then Siddharth used it to plough 15 acres per day for the remaining days. If they paid RS.3,000 and RS.2,000 respectively, for how many days did Nirav use the tractor? Assume that they share the total rent in proportion to the land that they plough
a)12 b) 15 c) 8 d) 16 i am a 5 letter word...people eat me.if you remove my first letter,i am a form of energy.if remove my first 2 letters ,people need me to live.if u remove first 3 letters i am a preposition.if you remove my first 4 letters ,i will be a drink for you.. who am i?