[2,,3,,10,,29,,66,,?]

3, 10, 29, (66), (127), 218

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. 10, 29, 66, 127, ? 345

P,Q,R,S are the points (1,2,-2), (8,10,11), (1,2,3) and (3,5,7) respectively. If s denotes the projection of PQ on RS then 29s^(2) + 29 is equal to :

P,Q,R,S are the points (1,2,-2), (8,10,11), (1,2,3) and (3,5,7) respectively. If s denotes the projection of PQ on RS then 29s^(2) + 29 is equal to :

For the data 2,9,x+6,2x+3,5,10,5 if mean is 7 ,then the mode is

For the data 2,9,x+6,2x+3,5,10,5 if mean is 7 ,then the mode is

Find 'x' and 'y' if 2{:[(x,5),(3,y)] = [(4,10),(6,6)]

If A={:[(10,8),(-6,6)]:}andB={:[(2,-3),(5,0)]:} then find A+B.